Respiratory system
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The respiratory system has an upper respiratory tract including the nasal passages, pharynx and larynx, and a lower respiratory tract including the trachea and lungs. The primary function is to supply oxygen to the blood and remove carbon dioxide. Breathing involves the diaphragm and intercostal muscles moving air in and out of the lungs. Diseases can be obstructive, restrictive, vascular, or infectious; common respiratory disorders include asthma, colds, bronchitis, emphysema and pneumonia.
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Respiratory System
The document summarizes the structure and function of the respiratory system. It describes the upper respiratory tract including the nose, nasal cavity, and pharynx. It then describes the lower respiratory tract including the larynx, trachea, bronchi, and lungs. It provides overviews of several respiratory diseases such as pneumonia, tuberculosis, asthma, emphysema, and sarcoidosis, describing their causes, symptoms, and impacts.
Report in Respiratory System
The respiratory system introduces oxygen into the bloodstream and removes carbon dioxide. It includes the mouth, nose, pharynx, larynx, trachea, bronchi, bronchioles, lungs, diaphragm and alveoli. The nose and mouth warm and filter air before it reaches the pharynx and larynx, then travels through the trachea into the lungs. In the lungs, bronchioles divide into smaller passages ending in alveoli where gas exchange occurs through thin membranes into the bloodstream. Common respiratory diseases include asthma, bronchitis, pneumonia and lung cancer.
Respiratory System
The document discusses the anatomy and physiology of the respiratory system, including key structures like the pleura, mediastinum, and lungs. It also lists many common abbreviations used in respiratory medicine. Additionally, it covers respiratory symptoms, pathological lung conditions, clinical tests, drugs, and emergency procedures like CPR. CPR consists of assessing airway, breathing, circulation, and performing the Heimlich maneuver if needed.
Taiwo's chapter 2 presentation
The lungs are a pair of cone-shaped organs located in the chest that bring oxygen into the body and release carbon dioxide. Each lung is made up of lobes and surrounded by a membrane called the pleura. The lungs work with the diaphragm to inhale air and exhale carbon dioxide through a process called respiration. Respiration brings oxygen into the blood and removes carbon dioxide, which is essential for cells to function.
C:\fakepath\taiwo's chapter 2 presentation
The lungs are a pair of cone-shaped organs located in the chest that bring oxygen into the body and release carbon dioxide. Each lung is made up of lobes and surrounded by a membrane called the pleura. The diaphragm works with the lungs to allow breathing. The main function of the lungs is respiration, which is the process of inhaling oxygen and exhaling carbon dioxide through the respiratory airways and into the lungs. Common lung diseases include pneumonia, tuberculosis, lung cancer, and emphysema.
Glossary of respiratory system2015
The glossary defines key terms related to the respiratory system including the major organs involved in breathing such as the lungs, trachea, bronchi, and diaphragm. It also describes cartilage and muscles that support breathing motions. Specifically, it defines the nasal cavity, sinuses, larynx, epiglottis, and other structures of the nose and throat involved in breathing and speech. Finally, it outlines circulatory structures like pulmonary vessels that transport gases in and out of the lungs and the respiratory center in the brain that controls breathing.
Respiratory
The respiratory system is made up of organs responsible for oxygen intake and carbon dioxide removal through inhalation and exhalation. It is divided into the upper respiratory tract consisting of the nose, sinuses and larynx, and the lower respiratory tract containing the trachea, bronchi and lungs. In the lungs, oxygen passes into the bloodstream and carbon dioxide moves out through tiny air sacs called alveoli. The diaphragm and intercostal muscles control inhalation and exhalation, expanding and contracting the lungs and chest cavity.
C:\fakepath\taiwo's chapter 2 presentation
The lungs are a pair of cone-shaped organs located in the chest that bring oxygen into the body and release carbon dioxide. Each lung is made up of lobes and surrounded by membranes called pleura. The lungs' main function is respiration, which is the process of inhaling oxygen and exhaling carbon dioxide. When we breathe, air travels through the nasal cavities, pharynx, larynx, trachea, and into the lungs where gas exchange occurs in small air sacs called alveoli.
Recommended
Respiratory System
The document summarizes the structure and function of the respiratory system. It describes the upper respiratory tract including the nose, nasal cavity, and pharynx. It then describes the lower respiratory tract including the larynx, trachea, bronchi, and lungs. It provides overviews of several respiratory diseases such as pneumonia, tuberculosis, asthma, emphysema, and sarcoidosis, describing their causes, symptoms, and impacts.
Report in Respiratory System
The respiratory system introduces oxygen into the bloodstream and removes carbon dioxide. It includes the mouth, nose, pharynx, larynx, trachea, bronchi, bronchioles, lungs, diaphragm and alveoli. The nose and mouth warm and filter air before it reaches the pharynx and larynx, then travels through the trachea into the lungs. In the lungs, bronchioles divide into smaller passages ending in alveoli where gas exchange occurs through thin membranes into the bloodstream. Common respiratory diseases include asthma, bronchitis, pneumonia and lung cancer.
Respiratory System
The document discusses the anatomy and physiology of the respiratory system, including key structures like the pleura, mediastinum, and lungs. It also lists many common abbreviations used in respiratory medicine. Additionally, it covers respiratory symptoms, pathological lung conditions, clinical tests, drugs, and emergency procedures like CPR. CPR consists of assessing airway, breathing, circulation, and performing the Heimlich maneuver if needed.
Taiwo's chapter 2 presentation
The lungs are a pair of cone-shaped organs located in the chest that bring oxygen into the body and release carbon dioxide. Each lung is made up of lobes and surrounded by a membrane called the pleura. The lungs work with the diaphragm to inhale air and exhale carbon dioxide through a process called respiration. Respiration brings oxygen into the blood and removes carbon dioxide, which is essential for cells to function.
C:\fakepath\taiwo's chapter 2 presentation
The lungs are a pair of cone-shaped organs located in the chest that bring oxygen into the body and release carbon dioxide. Each lung is made up of lobes and surrounded by a membrane called the pleura. The diaphragm works with the lungs to allow breathing. The main function of the lungs is respiration, which is the process of inhaling oxygen and exhaling carbon dioxide through the respiratory airways and into the lungs. Common lung diseases include pneumonia, tuberculosis, lung cancer, and emphysema.
Glossary of respiratory system2015
The glossary defines key terms related to the respiratory system including the major organs involved in breathing such as the lungs, trachea, bronchi, and diaphragm. It also describes cartilage and muscles that support breathing motions. Specifically, it defines the nasal cavity, sinuses, larynx, epiglottis, and other structures of the nose and throat involved in breathing and speech. Finally, it outlines circulatory structures like pulmonary vessels that transport gases in and out of the lungs and the respiratory center in the brain that controls breathing.
Respiratory
The respiratory system is made up of organs responsible for oxygen intake and carbon dioxide removal through inhalation and exhalation. It is divided into the upper respiratory tract consisting of the nose, sinuses and larynx, and the lower respiratory tract containing the trachea, bronchi and lungs. In the lungs, oxygen passes into the bloodstream and carbon dioxide moves out through tiny air sacs called alveoli. The diaphragm and intercostal muscles control inhalation and exhalation, expanding and contracting the lungs and chest cavity.
C:\fakepath\taiwo's chapter 2 presentation
The lungs are a pair of cone-shaped organs located in the chest that bring oxygen into the body and release carbon dioxide. Each lung is made up of lobes and surrounded by membranes called pleura. The lungs' main function is respiration, which is the process of inhaling oxygen and exhaling carbon dioxide. When we breathe, air travels through the nasal cavities, pharynx, larynx, trachea, and into the lungs where gas exchange occurs in small air sacs called alveoli.
The respiratory system
The document outlines plans for the week of respiratory system notes and labs, including a respiratory notes worksheet on Monday, a lung capacity lab on Tuesday, circulatory notes and worksheets on Wednesday, and pulse labs on Thursday and Friday. Students are instructed to bring a notebook and writing utensils. The remainder of the document details the structures and functions of the respiratory system, gas exchange process, common respiratory illnesses, and career options in respiratory therapy.
Respiratory system
The respiratory system controls breathing by bringing oxygen into the body through the nose and mouth. Air enters the nasal cavity, where it is warmed and filtered before reaching the pharynx and larynx. The larynx contains the vocal cords and epiglottis, which prevent food from entering the trachea. The trachea divides into bronchi that lead into the lungs, where oxygen diffuses into blood vessels in the alveoli and carbon dioxide diffuses out. Breathing is driven by contractions of the diaphragm during inhalation and its relaxation during exhalation.
Respiratory system
The document provides information on the respiratory system, including:
1. It describes the major organs of the respiratory system including the nose, pharynx, larynx, trachea, bronchi, and lungs.
2. It explains the processes of external respiration which is the exchange of gases between the lungs and blood, and internal respiration which is the exchange of gases between the blood and cells.
3. It provides details on pulmonary ventilation, the transport of oxygen and carbon dioxide in the blood and tissues, and the role of the respiratory system in regulating blood pH, sound production, thermoregulation and protection from pathogens.
Lecture 11 respiratory system
The respiratory system includes the nose, mouth, trachea, bronchi, diaphragm and lungs. It moves air in and out of the body to provide oxygen to cells and remove carbon dioxide. Air enters through the nose or mouth and travels down the trachea to the lungs. The trachea divides into bronchi that lead to smaller bronchioles and alveoli, where oxygen passes into blood and carbon dioxide leaves. Key parts include the nasal passages, which warm and filter air, the diaphragm which aids breathing, and the epiglottis which prevents food from entering the windpipe. Diseases that can impact the respiratory system include asthma, bronchitis, COPD, cystic fibrosis,
Anatomy and physiology of the respiratory system
1. The document discusses the anatomy and physiology of the respiratory system, including the structure of the lungs and airways, mechanics of breathing, lung volumes, gas exchange, and common respiratory diseases like asthma.
2. It provides details on topics like the branching of the airways, roles of respiratory muscles, factors influencing lung compliance, mechanisms of ventilation and perfusion matching, and pathophysiology of conditions that affect the respiratory system.
3. The case studies examine patients experiencing acute exacerbations of asthma and diffuse interstitial pulmonary fibrosis, illustrating clinical presentations and management of respiratory conditions.
Mechanism of Cough
Coughing is a normal protective mechanism that uses forceful expiration to clear secretions and foreign materials from the tracheobronchial tree. The cough reflex is initiated when receptors in the lungs and airways detect irritation. It involves both involuntary and voluntary pathways. The mechanism of coughing works by first inspiring air, then closing the vocal cords and contracting abdominal and intercostal muscles to build up pressure in the lungs before rapidly expelling the air at high speeds through open vocal cords to shear mucus and particles loose.
The lungs
The lungs' main function is to oxygenate the blood and remove carbon dioxide and other waste through breathing. Common respiratory ailments include asthma, rhinitis, bronchitis, and lung cancer. To care for one's lungs, one should breathe fresh air, cover their face in pollution, not smoke, eat healthy meals, exercise regularly, and get sufficient rest.
The respiratory system
The respiratory system is responsible for breathing and gas exchange. It includes the nose, sinuses, mouth, larynx, epiglottis, trachea, lungs, diaphragm and alveoli. The nose and sinuses warm, clean and humidify inhaled air using hairs called cilia and mucus. Air then travels through the trachea to the lungs where oxygen and carbon dioxide are exchanged in alveoli before being transported by red blood cells. The diaphragm and rib muscles help breathing by expanding the lungs. Coughing, sneezing and yawning help clear the respiratory tract. Diseases like pneumonia, bronchitis and lung cancer can affect the lungs.
Lungs Presentation
The lungs are located in the chest cavity and are responsible for respiration. They bring oxygen into the body through inhalation and remove carbon dioxide through exhalation. The lungs have several non-respiratory functions as well, such as filtering the blood and protecting the body from harmful substances. Common lung diseases include asthma, COPD, pulmonary fibrosis, infections, lung cancer, and pulmonary embolism. Taking care of lung health through a balanced diet, exercise, and preventing exposure to irritants can help keep the lungs functioning properly.
RESPIRATORY SYSTEM
The document summarizes the key parts and functions of the human respiratory system. It describes the main structures involved in breathing, including the nostrils, trachea, lungs, and alveoli. It also distinguishes between respiration, which is the cellular-level gas exchange, and breathing, which is the mechanical process of inhaling and exhaling through the lungs. Respiration provides oxygen to cells and removes carbon dioxide, while breathing facilitates this gas exchange through inhalation and exhalation.
The respiratory system
The respiratory system
Respiration
Parts of the respiratory system
Inhalation
Exhalation
Gas exhchange
Coughing
Sneezing
CCON Respiratory system
The document summarizes key parts of the respiratory system, including:
- The respiratory system takes in oxygen and expels carbon dioxide using organs like the lungs, trachea, and bronchi.
- The trachea is a tube that connects the larynx to the lungs, branching into the right and left primary bronchi.
- The bronchi are extensions of the windpipe that transport air to and from the lungs for gas exchange. They branch into smaller secondary and tertiary bronchi.
The respiratory system
The document provides information about the respiratory system. It describes the purpose of the respiratory system as taking in oxygen and removing carbon dioxide. It then discusses the lungs and trachea in more detail, describing their functions and diagrams of their structures. It also includes sections on lung cancer symptoms, treatment, and prevention.
The Respiratory System
The document summarizes key aspects of the human respiratory system, including its functions, organization, physiology, and some common respiratory diseases. It describes how the respiratory system draws air into the lungs and releases it, supplying blood with oxygen and removing carbon dioxide. It also outlines the main parts of the respiratory system like the nose, pharynx, lungs and their roles in gas exchange and transport.
Respiratory system
The respiratory system is divided into the upper and lower respiratory tracts. The upper respiratory tract includes the nose, mouth, pharynx and larynx. The lower respiratory tract includes the trachea, bronchi, bronchioles, lungs, and diaphragm. The lungs supply oxygen to the body and remove carbon dioxide. Diseases of the respiratory system include asthma, bronchitis, pneumonia, and lung cancer. Asthma causes constricted breathing and is often triggered by allergens or pollutants. Lung cancer is strongly linked to smoking and pollution.
Respiratorty System Yatendra Singh
The respiratory system allows oxygen to enter the body and carbon dioxide to exit through a series of organs. Air enters through the nose and mouth, then travels through the pharynx, larynx, trachea, and bronchi into the lungs. In the lungs, oxygen passes into blood in the alveoli and carbon dioxide passes out of the blood into the alveoli to be exhaled. Breathing is facilitated by the contraction and relaxation of the diaphragm and rib cage, which decreases and increases the volume of the chest cavity to inhale and exhale air.
Respiratory system
The respiratory system allows for the exchange of gases in the body. It includes the nose, mouth, throat, trachea, bronchi, lungs, diaphragm and alveoli. The lungs and alveoli work to exchange oxygen and carbon dioxide between the air and blood. Common respiratory disorders include asthma, bronchitis, emphysema and pneumonia which can involve inflammation or infection of the lungs, bronchi or alveoli.
Power point 2012
The respiratory system deals with breathing by taking in oxygen and removing carbon dioxide. Ventilation involves breathing air in through the nose and mouth into the lungs via branching passageways, and breathing carbon dioxide out. At rest, humans breathe about 12 times per minute, bringing in about a pint of air. When we breathe in, air is sucked through the nose or mouth and travels down the trachea and bronchi into the lungs, where the tubes branch into smaller bronchioles ending in alveoli where gas exchange occurs. The respiratory system maintains blood pH and body temperature in addition to respiration.
Respiratory system
The document summarizes the anatomy and physiology of the respiratory system. It describes the main functions of respiration which include gas exchange, pH regulation, and temperature control. It then details the anatomy of each part of the respiratory system from the nose down to the lungs and alveoli. This includes a description of structures like the nasal cavity, pharynx, larynx, trachea, bronchi, and lungs. It explains gas exchange that occurs across the respiratory membrane and pulmonary and tissue respiration. Voice production and the mechanics of inhalation and exhalation are also summarized.
Pathophysiology
This document summarizes key aspects of the respiratory system and respiratory diseases. It begins by describing the major parts of the respiratory system - the airways, lungs, and respiratory muscles. It then details each part of the airways from nose to bronchioles. It discusses diseases like asthma and chronic obstructive pulmonary disease (COPD), outlining their causes, symptoms, classifications, pathophysiology, and treatment approaches. COPD encompasses respiratory failure, bronchitis, and emphysema.
8. respiratory system
The respiratory system has three main functions: gas exchange, regulating blood pH, and producing sounds. It consists of the upper respiratory tract including the nose and pharynx, and the lower tract including the lungs. Respiration has three steps: pulmonary ventilation, external respiration of gas exchange in the lungs, and internal respiration of gas exchange in tissues. The lungs obtain oxygen and expel carbon dioxide through breathing which involves the muscles and elastic recoil of the lungs and chest wall. The document then discusses various respiratory structures, processes, and disorders in more detail.
Respiratory system
Respiratory System - Organs and function, Respiratory Phenomena, Lung Capacity, Respiratory disorders
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The respiratory system
The document outlines plans for the week of respiratory system notes and labs, including a respiratory notes worksheet on Monday, a lung capacity lab on Tuesday, circulatory notes and worksheets on Wednesday, and pulse labs on Thursday and Friday. Students are instructed to bring a notebook and writing utensils. The remainder of the document details the structures and functions of the respiratory system, gas exchange process, common respiratory illnesses, and career options in respiratory therapy.
Respiratory system
The respiratory system controls breathing by bringing oxygen into the body through the nose and mouth. Air enters the nasal cavity, where it is warmed and filtered before reaching the pharynx and larynx. The larynx contains the vocal cords and epiglottis, which prevent food from entering the trachea. The trachea divides into bronchi that lead into the lungs, where oxygen diffuses into blood vessels in the alveoli and carbon dioxide diffuses out. Breathing is driven by contractions of the diaphragm during inhalation and its relaxation during exhalation.
Respiratory system
The document provides information on the respiratory system, including:
1. It describes the major organs of the respiratory system including the nose, pharynx, larynx, trachea, bronchi, and lungs.
2. It explains the processes of external respiration which is the exchange of gases between the lungs and blood, and internal respiration which is the exchange of gases between the blood and cells.
3. It provides details on pulmonary ventilation, the transport of oxygen and carbon dioxide in the blood and tissues, and the role of the respiratory system in regulating blood pH, sound production, thermoregulation and protection from pathogens.
Lecture 11 respiratory system
The respiratory system includes the nose, mouth, trachea, bronchi, diaphragm and lungs. It moves air in and out of the body to provide oxygen to cells and remove carbon dioxide. Air enters through the nose or mouth and travels down the trachea to the lungs. The trachea divides into bronchi that lead to smaller bronchioles and alveoli, where oxygen passes into blood and carbon dioxide leaves. Key parts include the nasal passages, which warm and filter air, the diaphragm which aids breathing, and the epiglottis which prevents food from entering the windpipe. Diseases that can impact the respiratory system include asthma, bronchitis, COPD, cystic fibrosis,
Anatomy and physiology of the respiratory system
1. The document discusses the anatomy and physiology of the respiratory system, including the structure of the lungs and airways, mechanics of breathing, lung volumes, gas exchange, and common respiratory diseases like asthma.
2. It provides details on topics like the branching of the airways, roles of respiratory muscles, factors influencing lung compliance, mechanisms of ventilation and perfusion matching, and pathophysiology of conditions that affect the respiratory system.
3. The case studies examine patients experiencing acute exacerbations of asthma and diffuse interstitial pulmonary fibrosis, illustrating clinical presentations and management of respiratory conditions.
Mechanism of Cough
Coughing is a normal protective mechanism that uses forceful expiration to clear secretions and foreign materials from the tracheobronchial tree. The cough reflex is initiated when receptors in the lungs and airways detect irritation. It involves both involuntary and voluntary pathways. The mechanism of coughing works by first inspiring air, then closing the vocal cords and contracting abdominal and intercostal muscles to build up pressure in the lungs before rapidly expelling the air at high speeds through open vocal cords to shear mucus and particles loose.
The lungs
The lungs' main function is to oxygenate the blood and remove carbon dioxide and other waste through breathing. Common respiratory ailments include asthma, rhinitis, bronchitis, and lung cancer. To care for one's lungs, one should breathe fresh air, cover their face in pollution, not smoke, eat healthy meals, exercise regularly, and get sufficient rest.
The respiratory system
The respiratory system is responsible for breathing and gas exchange. It includes the nose, sinuses, mouth, larynx, epiglottis, trachea, lungs, diaphragm and alveoli. The nose and sinuses warm, clean and humidify inhaled air using hairs called cilia and mucus. Air then travels through the trachea to the lungs where oxygen and carbon dioxide are exchanged in alveoli before being transported by red blood cells. The diaphragm and rib muscles help breathing by expanding the lungs. Coughing, sneezing and yawning help clear the respiratory tract. Diseases like pneumonia, bronchitis and lung cancer can affect the lungs.
Lungs Presentation
The lungs are located in the chest cavity and are responsible for respiration. They bring oxygen into the body through inhalation and remove carbon dioxide through exhalation. The lungs have several non-respiratory functions as well, such as filtering the blood and protecting the body from harmful substances. Common lung diseases include asthma, COPD, pulmonary fibrosis, infections, lung cancer, and pulmonary embolism. Taking care of lung health through a balanced diet, exercise, and preventing exposure to irritants can help keep the lungs functioning properly.
RESPIRATORY SYSTEM
The document summarizes the key parts and functions of the human respiratory system. It describes the main structures involved in breathing, including the nostrils, trachea, lungs, and alveoli. It also distinguishes between respiration, which is the cellular-level gas exchange, and breathing, which is the mechanical process of inhaling and exhaling through the lungs. Respiration provides oxygen to cells and removes carbon dioxide, while breathing facilitates this gas exchange through inhalation and exhalation.
The respiratory system
The respiratory system
Respiration
Parts of the respiratory system
Inhalation
Exhalation
Gas exhchange
Coughing
Sneezing
CCON Respiratory system
The document summarizes key parts of the respiratory system, including:
- The respiratory system takes in oxygen and expels carbon dioxide using organs like the lungs, trachea, and bronchi.
- The trachea is a tube that connects the larynx to the lungs, branching into the right and left primary bronchi.
- The bronchi are extensions of the windpipe that transport air to and from the lungs for gas exchange. They branch into smaller secondary and tertiary bronchi.
The respiratory system
The document provides information about the respiratory system. It describes the purpose of the respiratory system as taking in oxygen and removing carbon dioxide. It then discusses the lungs and trachea in more detail, describing their functions and diagrams of their structures. It also includes sections on lung cancer symptoms, treatment, and prevention.
The Respiratory System
The document summarizes key aspects of the human respiratory system, including its functions, organization, physiology, and some common respiratory diseases. It describes how the respiratory system draws air into the lungs and releases it, supplying blood with oxygen and removing carbon dioxide. It also outlines the main parts of the respiratory system like the nose, pharynx, lungs and their roles in gas exchange and transport.
Respiratory system
The respiratory system is divided into the upper and lower respiratory tracts. The upper respiratory tract includes the nose, mouth, pharynx and larynx. The lower respiratory tract includes the trachea, bronchi, bronchioles, lungs, and diaphragm. The lungs supply oxygen to the body and remove carbon dioxide. Diseases of the respiratory system include asthma, bronchitis, pneumonia, and lung cancer. Asthma causes constricted breathing and is often triggered by allergens or pollutants. Lung cancer is strongly linked to smoking and pollution.
Respiratorty System Yatendra Singh
The respiratory system allows oxygen to enter the body and carbon dioxide to exit through a series of organs. Air enters through the nose and mouth, then travels through the pharynx, larynx, trachea, and bronchi into the lungs. In the lungs, oxygen passes into blood in the alveoli and carbon dioxide passes out of the blood into the alveoli to be exhaled. Breathing is facilitated by the contraction and relaxation of the diaphragm and rib cage, which decreases and increases the volume of the chest cavity to inhale and exhale air.
Respiratory system
The respiratory system allows for the exchange of gases in the body. It includes the nose, mouth, throat, trachea, bronchi, lungs, diaphragm and alveoli. The lungs and alveoli work to exchange oxygen and carbon dioxide between the air and blood. Common respiratory disorders include asthma, bronchitis, emphysema and pneumonia which can involve inflammation or infection of the lungs, bronchi or alveoli.
Power point 2012
The respiratory system deals with breathing by taking in oxygen and removing carbon dioxide. Ventilation involves breathing air in through the nose and mouth into the lungs via branching passageways, and breathing carbon dioxide out. At rest, humans breathe about 12 times per minute, bringing in about a pint of air. When we breathe in, air is sucked through the nose or mouth and travels down the trachea and bronchi into the lungs, where the tubes branch into smaller bronchioles ending in alveoli where gas exchange occurs. The respiratory system maintains blood pH and body temperature in addition to respiration.
Respiratory system
The document summarizes the anatomy and physiology of the respiratory system. It describes the main functions of respiration which include gas exchange, pH regulation, and temperature control. It then details the anatomy of each part of the respiratory system from the nose down to the lungs and alveoli. This includes a description of structures like the nasal cavity, pharynx, larynx, trachea, bronchi, and lungs. It explains gas exchange that occurs across the respiratory membrane and pulmonary and tissue respiration. Voice production and the mechanics of inhalation and exhalation are also summarized.
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This document summarizes key aspects of the respiratory system and respiratory diseases. It begins by describing the major parts of the respiratory system - the airways, lungs, and respiratory muscles. It then details each part of the airways from nose to bronchioles. It discusses diseases like asthma and chronic obstructive pulmonary disease (COPD), outlining their causes, symptoms, classifications, pathophysiology, and treatment approaches. COPD encompasses respiratory failure, bronchitis, and emphysema.
8. respiratory system
The respiratory system has three main functions: gas exchange, regulating blood pH, and producing sounds. It consists of the upper respiratory tract including the nose and pharynx, and the lower tract including the lungs. Respiration has three steps: pulmonary ventilation, external respiration of gas exchange in the lungs, and internal respiration of gas exchange in tissues. The lungs obtain oxygen and expel carbon dioxide through breathing which involves the muscles and elastic recoil of the lungs and chest wall. The document then discusses various respiratory structures, processes, and disorders in more detail.
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The document provides information on anatomy and physiology of the respiratory system. It describes the major parts of the respiratory tract including the nasal passages, pharynx, larynx, trachea, bronchi, bronchioles and alveoli. It also discusses the processes of internal and external respiration, inhalation and exhalation. Furthermore, it covers the upper and lower respiratory tract and provides details on various structures like the nose, larynx, trachea, lungs and alveoli. The document also discusses some common respiratory diseases and various respiratory procedures.
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The respiratory system functions to warm, moisten, and filter air entering the body, allow for gas exchange in the alveoli, and provide resonating chambers for speech. It includes the nose, nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, lungs, and alveoli. Common respiratory diseases include the common cold caused by viruses, pneumonia which is an inflammatory lung disease often caused by bacteria or viruses, and lung cancer which is uncontrolled cell growth in lung tissues.
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that report took about respiratory system , it's structures and it's diseases... I hope you like it ..
Asthma
The document provides an overview of the anatomy and physiology of the respiratory system and asthma. It describes:
1) The respiratory system which is responsible for gas exchange between the atmosphere and blood. It consists of the upper respiratory tract (nose, pharynx, larynx, trachea) and lower respiratory tract (bronchi, bronchioles, alveoli).
2) Asthma affects the airways and results from hyperresponsiveness causing bronchospasm, inflammation, and excess mucus production. Common triggers include infections, allergens, pollution and exercise.
3) Assessment of asthma severity can be mild, moderate or severe based on symptoms and physical exam findings such as wheezing and respiratory
Human Reparations system 2018
Process which involves taking in oxygen into the cells, using it for releasing energy by burning food and then eliminating the waste products like carbon dioxide and water from the bodyBREATHINGMechanism by which organisms obtain oxygen from the air and release carbon dioxideIt is a physical processIt involves lungs of the organism
It is a catabolic process as the food is broken down into simpler form. In short, respiration is a biochemical activity taking place with in the protoplasm of the cell and results in the liberation of energy
( The anaerobic respiration in human muscle tissue produces lactic acid as an end product during vigorous physical exercise)
Respiratory System unit-I cop.pptx
The document discusses the anatomy and physiology of the respiratory system. It defines respiration as the exchange of oxygen and carbon dioxide between the atmosphere and cells of the body. The respiratory system includes the upper respiratory tract (nose, pharynx, larynx) and lower respiratory tract (trachea, bronchi, bronchioles, lungs). The lungs are made of alveoli where gas exchange takes place via diffusion between air sacs and capillaries. Respiration is controlled by the respiratory center in the brainstem which regulates the respiratory muscles to induce inhalation and exhalation.
Unt 1 respiratory system
The content in the slide are solely depended upon the syllabus of Purbanchal University for third-semester students. This content of the respiratory system will be enough for B.Pharmacy students studying anatomy and physiology
Respiratory system
The respiratory system introduces oxygen to the body and removes carbon dioxide through a series of anatomical structures including the nasal cavity, pharynx, trachea, bronchi, bronchioles, and alveoli. In the alveoli, oxygen and carbon dioxide are passively exchanged between the blood and air by diffusion. Diseases like asthma and chronic obstructive pulmonary disease make breathing difficult by constricting the airways or destroying lung tissue. Lung cancer, commonly caused by smoking, is treated through surgery, radiation, and chemotherapy depending on the cancer type and stage.
Respiratory system
The respiratory system has several functions including breathing, gas exchange, sound production, and smelling. It consists of the upper respiratory tract including the nose, sinuses, pharynx and larynx, and the lower respiratory tract within the thorax including the trachea, bronchi, and lungs. The lungs contain alveoli which are the sites of gas exchange between the bloodstream and body tissues.
Respiratory system
The respiratory system allows for oxygen intake and carbon dioxide removal. It consists of the nose, pharynx, larynx, trachea, bronchi, lungs and muscles. The nose and mouth allow air intake and filter it. The pharynx and larynx direct air to the proper passages. The trachea and bronchi form the conducting airways to the lungs. In the lungs, gas exchange occurs between the air in alveoli and blood in capillaries, transferring oxygen to blood and carbon dioxide out of blood.
Human respiratory system powerpoint presentation
All living organisms guzzle food to produce energy for the consistent working of the body. This is precisely what we do through the method of respiration. Respiration is the natural process through which all the cells of living organisms acquire the energy to accomplish certain life processes that are crucial for existence. Glucose from the food that the animals ingest, gets fragmented down into simpler elements and energy is released. As respiration takes place in the cells of organisms, it is called cellular respiration
Human respiratory system
Respiration Process which involves taking in oxygen into the cells, using it for releasing energy by burning food and then eliminating the waste products like carbon dioxide and water from the body It is a catabolic process as the food is broken down into simpler form. In short, respiration is a biochemical activity taking place with in the protoplasm of the cell and results in the liberation of energy
2. Breathing and Respiration BREATHING 1. Mechanism by which organisms obtain oxygen from the air and release carbon dioxide 2. It is a physical process 3. It involves lungs of the organism RESPIRATION 1. It includes breathing and oxidation of food in the cells of the organism to release energy 2. It is a biochemical process 3. It involves the mitochondria in the cells where food is oxidized to release energy
Circulatory
The circulatory system transports blood throughout the body and is composed of the heart, blood vessels, and blood. The respiratory system supplies oxygen to tissues and removes carbon dioxide through breathing and the exchange of gases in the lungs. Asthma is a chronic lung disease characterized by inflammation and narrowing of the airways that causes wheezing, coughing, and shortness of breath. Congestive heart failure occurs when the heart cannot pump enough blood to meet the body's needs due to problems with the structure or function of the heart.
The respiratory system
The respiratory system allows for oxygen to enter the body and carbon dioxide to exit through a series of major organs. Air enters through the nose or mouth and passes through the pharynx, larynx, trachea, bronchi and into the lungs where gas exchange occurs in the alveoli. Oxygen then passes into the bloodstream and carbon dioxide passes out of the bloodstream and is exhaled. Breathing is facilitated by the contraction and relaxation of the diaphragm and rib cage which expands and contracts the chest cavity to inhale and exhale air.
Science
The respiratory system consists of several organs that work together to allow gas exchange between the lungs and blood. The main organs include the nose, pharynx, larynx, trachea, bronchi, lungs, alveoli and diaphragm. The nose and mouth allow air to enter, while the trachea branches into bronchi that lead to the lungs. In the lungs, oxygen passes from the alveoli into the bloodstream and carbon dioxide passes out, via the blood vessels. The diaphragm and chest muscles control inhalation and exhalation.
Respiratory system and circulatory system working together with other organs
Respiratory system and circulatory system working together with other organsManuel S. Enverga University Foundation
lesson for grade 9 science
the topics includes: (a)respiratory system, (b) circulatory system, (c) other organs working together with the respiratory and circulatory systemSimilar to Respiratory system (20)
Respiratory system and circulatory system working together with other organs
Respiratory system and circulatory system working together with other organs
More from Hayl Oralib
Soil resources
The document discusses soil resources and composition. Soil is a complex mixture of minerals, organic matter, water, and air. Organic matter like humus improves soil quality by enhancing moisture retention and providing nutrients. Soil texture depends on mineral particle size. The layers of soil include the O horizon of decomposing plant matter, the A horizon containing humus and minerals, the B horizon receiving materials from the A, the C horizon of weathered bedrock, and the R horizon of unweathered bedrock.
The environment of the philippines.pptx
This document discusses different coordinate systems including the Cartesian coordinate system, one-dimensional system, and three-dimensional system. It then focuses on two coordinate systems used for locating places on Earth: the Universal Transverse Mercator (UTM) system and the geographic coordinate system. The geographic coordinate system uses latitude and longitude measured in degrees relative to the equator and prime meridian to specify locations.
The location of the philippines
The document discusses the location of the Philippines and the different continents. It notes that a long time ago, all the continents were joined together in a landmass called Pangaea, surrounded by water called Panthalassa. It provides details about the seven continents, with Asia being the largest and Australia the smallest. The document specifies that the Philippines is located in Asia as one of the 11 Southeast Asian nations, and gives more information about the country's geography as an archipelago composed of over 7,000 islands grouped into Luzon, Visayas, and Mindanao, surrounded by various seas and oceans.
Atmosphere
This document discusses key concepts about the atmosphere including:
- Climate refers to average weather conditions over long periods, while weather describes current atmospheric conditions.
- Key weather elements are air temperature, pressure, humidity, clouds, precipitation, visibility, and wind.
- Meteorology is the scientific study of atmospheric elements and phenomena.
- Atmospheric pressure, density, and temperature vary with altitude and play important roles.
- Clouds are classified based on their altitude and shape into high, middle, and low clouds.
Breezes
This document discusses several key concepts related to physics. It defines breeze as wind near bodies of water. It then explains specific heat capacity as the amount of heat required to raise the temperature of a material by one degree Celsius. Specific heat is described as how slowly an object heats up and cools down. The document also defines pressure as the ratio of force per unit area. Density is explained as the ratio of mass to volume, with denser materials sinking and less dense materials floating. Finally, it outlines the three mechanisms of heat transfer: conduction through physical contact, radiation through electromagnetic waves, and convection through fluid movement.
Learning about the moon(lunar eclipse)
The document discusses the moon and tides. It describes the different phases of the moon including new moon, waxing crescent, quarter moon, waxing gibbous, full moon, waning gibbous, last quarter, and waning crescent. It also explains the three types of lunar eclipses: total, partial, and penumbral. Additionally, it discusses what causes tides to rise and fall, noting that tides are caused by the gravitational pull of the sun and moon. Spring tides occur during full and new moons when their effects combine, while neap tides occur during quarter moons.
Seasons of the phils
The document discusses the day/night cycle and seasons on Earth. It explains that Earth's rotation on its axis causes day and night, and its revolution around the sun takes 365 days. The tilt of Earth's axis relative to its orbit causes the seasons as different parts receive more/less sunlight over the course of a year. The seasons are distinguished by equinoxes when day and night are equal and solstices when one hemisphere receives more sunlight. The Philippines experiences 2-4 seasons depending on location, with hot/rainy/cool seasons in most areas.
The basics of solar eclipse
An eclipse occurs when one celestial body passes in front of another, blocking its light. A solar eclipse happens when the moon passes between Earth and the sun, casting its shadow on Earth. There are several types of solar eclipses depending on how much of the sun is obscured by the moon, including total, annular, partial, and hybrid eclipses. The moon's shadow during an eclipse consists of the umbra, penumbra, and antumbra regions. Historical beliefs about eclipses included that they were caused by evil spirits or were omens of tragedy.
Weather instruments
The document describes various weather instruments and their uses, including anemometers, barometers, hygrometers, radars, radiosondes, weather balloons, weather satellites, wind vanes, and thermometers. It also discusses different weather disturbances like drizzles, typhoons, tropical cyclones, and hurricanes. Monsoons, trade winds, and the intertropical convergence zone are explained. Public storm warning signals issued by PAGASA are outlined. Greenhouse gases, the greenhouse effect, and global warming are briefly covered.
Biomes
There are eight major terrestrial biomes: tropical forest, temperate forest, taiga, tundra, desert, grassland, savanna, and shrubland. Aquatic biomes include freshwater biomes like lakes, rivers, and wetlands, as well as marine biomes like estuaries, mangrove forests, coral reefs, and different ocean zones. Biomes are characterized by their climate, plants, and animals that are adapted to that environment.
Separation techniques
This document describes several methods for separating mixtures: mechanical or manual separation uses hands or tools to separate solids; filtration uses a sieve or filter to separate insoluble particles from liquids; decantation relies on differences in density to separate solids from liquids; a separating funnel partitions liquid mixtures into immiscible phases; dissolution separates insoluble solids from soluble ones using a solvent; and distillation separates liquid solvents from solutions by boiling and condensing vapors.
Substances and mixtures(1st)
This document discusses substances and mixtures. It defines a pure substance as matter that has consistent properties and composition that does not vary between samples and cannot be separated into other substances using physical or mechanical means. A mixture is defined as the physical combination of two or more substances where the composition varies between samples. The document also notes that chemistry is the study of matter, its composition, and changes it undergoes. It categorizes mixtures as either homogeneous, with a uniform phase and appearance, or heterogeneous, with no uniform phase or appearance.
Sci method(gr.7)
Measurement is the skill of using the proper measuring tool for a given situation, such as using a ruler to measure length or a thermometer to measure temperature. Prediction is the ability to forecast a future outcome based on evidence of a pattern. Some common quantities that are measured include mass, length, temperature, time, and volume.
Volcanoes
Volcanoes are openings in the Earth's crust where lava emerges. There are three main volcanic belts: the Pacific Ring of Fire, the Mid-Oceanic Ridge, and the Mid-Continental Belt. The Pacific Ring of Fire contains around 75% of the world's active volcanoes along the Pacific Ocean basin. Volcanoes can be classified as active, dormant, or extinct based on recent eruptive activity. The main parts of a volcano include the magma chamber, vent, crater, and cone shape. Different types of volcanoes include cinder cones, shield volcanoes, and composite or stratovolcanoes.
Stars
Stars are huge balls of gases that emit their own light through nuclear fusion. A star's magnitude describes its brightness, with apparent magnitude referring to brightness as seen from Earth and absolute magnitude referring to the amount of light it intrinsically emits. Stars are classified according to their color, from hottest to coolest, and shown on the Hertzsprung-Russell diagram, which plots stars' temperatures and luminosities. Stars are born in nebulae, where increasing temperatures from hydrogen collisions eventually lead to nuclear fusion, the birth of a protostar.
Momentum
The document discusses momentum and its conservation. It defines momentum as the product of an object's mass and velocity, and lists mass and velocity as the factors that affect momentum. It then explains that the total momentum of objects in a collision is conserved before and after the collision according to the law of conservation of momentum. This applies to isolated systems where there are no external forces.
Major climate zones on earth
This document discusses the three major climate zones and their associated biomes: tropical, temperate, and polar. The tropical zone features rainforests, savannas, and deserts. Temperate zones are defined by four seasons and include forests, grasslands, and deserts. Polar zones are characterized by year-round cold and include tundra and boreal forests. Within each climate zone are different biomes defined by precipitation levels and vegetation types.
Factors that affect climate
Latitude, elevation, proximity to bodies of water, ocean currents, and mountain ranges are the key factors that affect climate. Places near the equator experience warm climates due to direct sunlight, while areas far from the equator have cold climates. Higher elevations experience cooler temperatures than lower elevations. Ocean currents transport warm and cold water from the equator to the poles, impacting nearby climates. Mountains also influence climate, with windward sides facing prevailing winds receiving more precipitation than leeward sides sheltered from winds.
Constellations
Constellations are patterns of stars in the sky that represent pictures or shapes. There are 88 official constellations defined by the IAU. Circumpolar constellations like Ursa Major, Ursa Minor, Cassiopeia, Cepheus, and Draco can be seen all year from northern latitudes as they circle the North Star Polaris. Other notable constellations include Orion the hunter, Canis Major containing the brightest star Sirius, and Scorpius containing the bright star Antares.
Chapter 2
This document discusses carbon compounds and their classes. It introduces carbon catenation, which allows carbon to form chains through covalent bonds. The main classes of carbon compounds discussed are hydrocarbons, which are composed of carbon and hydrogen. Hydrocarbons can be saturated, containing only single bonds, or unsaturated, containing double or triple bonds. Specific types of saturated hydrocarbons discussed include alkanes, which are saturated hydrocarbons with only single carbon-carbon bonds. Unsaturated hydrocarbons include alkenes with double bonds and alkynes with triple bonds. The document also discusses cyclic and aromatic hydrocarbons. It introduces molecular and structural formulas for writing formulas of organic compounds.
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3:国家专业人才认证中心颁发入库证书
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Immersive Learning That Works: Research Grounding and Paths Forward
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本公司拥有海外各大学样板无数，能完美还原。
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【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
The cost of acquiring information by natural selection
This is a short talk that I gave at the Banff International Research Station workshop on Modeling and Theory in Population Biology. The idea is to try to understand how the burden of natural selection relates to the amount of information that selection puts into the genome.
It's based on the first part of this research paper:
The cost of information acquisition by natural selection
Ryan Seamus McGee, Olivia Kosterlitz, Artem Kaznatcheev, Benjamin Kerr, Carl T. Bergstrom
bioRxiv 2022.07.02.498577; doi: https://doi.org/10.1101/2022.07.02.498577
Authoring a personal GPT for your research and practice: How we created the Q...
Thematic analysis in qualitative research is a time-consuming and systematic task, typically done using teams. Team members must ground their activities on common understandings of the major concepts underlying the thematic analysis, and define criteria for its development. However, conceptual misunderstandings, equivocations, and lack of adherence to criteria are challenges to the quality and speed of this process. Given the distributed and uncertain nature of this process, we wondered if the tasks in thematic analysis could be supported by readily available artificial intelligence chatbots. Our early efforts point to potential benefits: not just saving time in the coding process but better adherence to criteria and grounding, by increasing triangulation between humans and artificial intelligence. This tutorial will provide a description and demonstration of the process we followed, as two academic researchers, to develop a custom ChatGPT to assist with qualitative coding in the thematic data analysis process of immersive learning accounts in a survey of the academic literature: QUAL-E Immersive Learning Thematic Analysis Helper. In the hands-on time, participants will try out QUAL-E and develop their ideas for their own qualitative coding ChatGPT. Participants that have the paid ChatGPT Plus subscription can create a draft of their assistants. The organizers will provide course materials and slide deck that participants will be able to utilize to continue development of their custom GPT. The paid subscription to ChatGPT Plus is not required to participate in this workshop, just for trying out personal GPTs during it.
Anti-Universe And Emergent Gravity and the Dark Universe
Recent theoretical progress indicates that spacetime and gravity emerge together from the entanglement structure of an underlying microscopic theory. These ideas are best understood in Anti-de Sitter space, where they rely on the area law for entanglement entropy. The extension to de Sitter space requires taking into account the entropy and temperature associated with the cosmological horizon. Using insights from string theory, black hole physics and quantum information theory we argue that the positive dark energy leads to a thermal volume law contribution to the entropy that overtakes the area law precisely at the cosmological horizon. Due to the competition between area and volume law entanglement the microscopic de Sitter states do not thermalise at sub-Hubble scales: they exhibit memory effects in the form of an entropy displacement caused by matter. The emergent laws of gravity contain an additional ‘dark’ gravitational force describing the ‘elastic’ response due to the entropy displacement. We derive an estimate of the strength of this extra force in terms of the baryonic mass, Newton’s constant and the Hubble acceleration scale a0 = cH0, and provide evidence for the fact that this additional ‘dark gravity force’ explains the observed phenomena in galaxies and clusters currently attributed to dark matter.
Evidence of Jet Activity from the Secondary Black Hole in the OJ 287 Binary S...
Wereport the study of a huge optical intraday flare on 2021 November 12 at 2 a.m. UT in the blazar OJ287. In the binary black hole model, it is associated with an impact of the secondary black hole on the accretion disk of the primary. Our multifrequency observing campaign was set up to search for such a signature of the impact based on a prediction made 8 yr earlier. The first I-band results of the flare have already been reported by Kishore et al. (2024). Here we combine these data with our monitoring in the R-band. There is a big change in the R–I spectral index by 1.0 ±0.1 between the normal background and the flare, suggesting a new component of radiation. The polarization variation during the rise of the flare suggests the same. The limits on the source size place it most reasonably in the jet of the secondary BH. We then ask why we have not seen this phenomenon before. We show that OJ287 was never before observed with sufficient sensitivity on the night when the flare should have happened according to the binary model. We also study the probability that this flare is just an oversized example of intraday variability using the Krakow data set of intense monitoring between 2015 and 2023. We find that the occurrence of a flare of this size and rapidity is unlikely. In machine-readable Tables 1 and 2, we give the full orbit-linked historical light curve of OJ287 as well as the dense monitoring sample of Krakow.
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
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Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.Sexuality - Issues, Attitude and Behaviour - Applied Social Psychology - Psyc...
A proprietary approach developed by bringing together the best of learning theories from Psychology, design principles from the world of visualization, and pedagogical methods from over a decade of training experience, that enables you to: Learn better, faster!
Compexometric titration/Chelatorphy titration/chelating titration
Classification
Metal ion ion indicators
Masking and demasking reagents
Estimation of Magnisium sulphate
Calcium gluconate
Complexometric Titration/ chelatometry titration/chelating titration, introduction, Types-
1.Direct Titration
2.Back Titration
3.Replacement Titration
4.Indirect Titration
Masking agent, Demasking agents
formation of complex
comparition between masking and demasking agents,
Indicators/Metal ion indicators/ Metallochromic indicators/pM indicators,
Visual Technique,PM indicators (metallochromic), Indicators of pH, Redox Indicators
Instrumental Techniques-Photometry
Potentiometry
Miscellaneous methods.
Complex titration with EDTA.
Farming systems analysis: what have we learnt?.pptx
Presentation given at the official farewell of Prof Ken Gillet at Wageningen on 13 June 2024
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Class 10 human eye notes physics
Handwritten best quality
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HUMAN EYE By-R.M Class 10 phy best digital notes.pdf
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Respiratory system
- 3. • Respiration involves the taking in of oxygen to be used by the cells and the giving off of carbon dioxide. • Breathing is letting air in and out of the body. • The primary function of the respiratory system is to supply the blood with oxygen.
- 4. Two Subdivisions of Respiratory System Upper Respiratory Tract - includes the nasal passages, pharynx, larynx
- 5. - comprised of the trachea (windpipe), the primary bronchi, and lungs Lower Respiratory Tract
- 6. There are several organs that work together to make respiration possible. It is lined with mucus and cilia, which are tiny hairs that filters particles in air. • Nasal Cavity
- 7. It is known as the throat. It contains the epiglottis, w/c closes off the opening of the trachea when you swallow. • Pharynx
- 8. It is known as the windpipe. It is made up of muscle, elastic fibers, and rings of cartilage. The trachea is lined with mucus-secreting cells and cilia to trap foreign materials. • Trachea
- 9. It is the extension of the trachea that divides to the left and right lungs and further branches to form bronchioles. • Bronchus
- 10. These are tiny sacs inside the lungs where diffusion of respiratory gases occur • Alveoli
- 11. The Mechanics of Breathing • What happens to the diaphragm when we breathe?
- 12. Diaphragm • is a large flat muscle at the base of the rib cage • it separates the chest cavity from the abdominal cavity
- 14. • Inhaling and exhaling air actually involves the movement of a flat muscle called the diaphragm and the muscles between the ribs called the intercostal muscles. • The diaphragm is a large flat muscle at the base of the rib cage and it separates the chest cavity from the abdominal cavity.
- 15. • Ventilation is the mechanics of breathing in and out.
- 16. Diseases of the Respiratory System Disorders of the respiratory system can be classified into four general areas: 1. Obstructive conditions - e.g, emphysema, bronchitis, asthma attacks 2. Restrictive conditions - e.g, fibrosis, sarcoidosis, alveolar damage, pleural effusion
- 17. 3. Vascular diseases - e.g, pulmonary edema, pulmonary embolism, pulmonary hypertension 4. Infectious, environmental and other “diseases” - e.g, pneumonia, tuberculosis, asbestosis - the body’s main method to remove dust, mucus, saliva, and other debris from the lungs is through coughing - inability to cough can lead to infection
- 18. Common Respiratory Disorders Ailment Causes/s Symptom/s Prevention and Treatment 1. Asthma Allergies Breathing difficulty Balanced diet, exercise, rest, plenty of water 2. Common colds Virus and Bacteria Runny nose, headache, fever Prescribed medicine, vaporizer, rest, plenty of liquid 3. Bronchiti s Bacteria Deep cough with yellowish phlegm, fever and chest pain Balanced diet, rest, prescribed medicine
- 19. Common Respiratory Disorders Ailment Causes/s Symptom/s Prevention and Treatment 4. Emphyse ma Long standing lung disease, smoking Shortness of breath, distended chest, coughing with phlegm Antibiotics, rest, professional medical supervision 5. Pneumo nia Bacteria or virus Coughing, fever and chills, sweating, blood in sputum Antibiotics, rest, professional medical supervision
- 20. Common Respiratory Disorders Ailment Causes/s Symptom/s Prevention and Treatment 6. Tuberculo sis Bacteria Frequent coughing, dry cough, chills and chest pains, fever at night Tuberculosis treatment program, rest and relaxation, nutritious food, liquids 7. Throat infection Bacteria, smoking, inhaling of polluted air Sore throat, swollen gland, fever, headache Antibiotics, plenty of rest, and liquid, gargling with warm water
- 21. Common Respiratory Disorders Ailment Causes/s Symptom/s Prevention and Treatment 8. Tonsilitis Virus or bacteria Swollen tonsils and glands Plenty of liquid intake, antibiotics
- 22. The Alveoli and Gas • Hemoglobin is the red-colored respiratory pigment in humans. • When leaving the lungs, blood is 97% saturated with oxygen.
- 23. • Oxygen from the air gets into the blood vessels in the alveoli through the process of diffusion, oxygen is brought to all the cells of your body by the flow of the blood.
- 24. Control of Respiration • The rate of expansion and constriction of the lungs is controlled by muscular contraction and relaxation.
- 25. Two Systems Controlling Breathing automatic response - automatic breathing regulation system allows you to breathe while you sleep voluntary response