The document provides an overview of the respiratory system, including the anatomy and physiology of breathing, common respiratory diseases like asthma and COPD, and other topics. Key points include:
- The respiratory system brings oxygen into the body and removes carbon dioxide through a process of inspiration and expiration that occurs in the lungs.
- Common respiratory diseases impair breathing by obstructing or damaging the airways/lungs. Asthma causes bronchiole spasming while COPD encompasses several conditions that lead to reduced airflow.
- Other topics covered include lung cancer types, cystic fibrosis, and how respiratory acid-base balance is maintained through carbon dioxide exchange in the lungs and bloodstream.
oxygen is very very important for the human being. so i tried here to provide best content from the books and easy way to understand, if you like this slide comment it.
oxygen is very very important for the human being. so i tried here to provide best content from the books and easy way to understand, if you like this slide comment it.
academic lecture about oxygen delivery system used in emergency room. The main principles of how to select proper device, the advatages and limitations of each device and how to monitor oxygen therapy.
Respiratory system
This presentation covers three section: Anatomy, physiology and the pathology. Anatomy covers the structure and the specialized tissues. Physiology section covers the process of breathing(inspiration and expiration) and the process of gas exchange(alveoli and diffusion).The last section pathology covers Asthma, Emphysema, Bronchitis and Cystic fibrosis and their symptoms and treatment in detail.
academic lecture about oxygen delivery system used in emergency room. The main principles of how to select proper device, the advatages and limitations of each device and how to monitor oxygen therapy.
Respiratory system
This presentation covers three section: Anatomy, physiology and the pathology. Anatomy covers the structure and the specialized tissues. Physiology section covers the process of breathing(inspiration and expiration) and the process of gas exchange(alveoli and diffusion).The last section pathology covers Asthma, Emphysema, Bronchitis and Cystic fibrosis and their symptoms and treatment in detail.
Chronic obstructive pulmonary disease (COPD)- Preeti sharmaEducate with smile
COPD is a type of obstructive lung disease and related conditions. it is very helpful presentation to you about information of COPD.
It includes all things that is definition, causes, symptoms, pathophysiology, diagnostic evaluation, types, treatment and role of nurses for COPD patient.
Respiratory System Shaikh Sameer Pharm D I year.pdfSami
Respiratory system anatomy
Lungs
Mechanism of respiration
Regulation of respiration
Transport of respiratory gases
Respiratory volumes and capacities
Some important disorders
Ok, heres the story. I was teaching this otherwise sharp EMT-Basic class that bombed two respiratory emergency tests in a ROW!
So this is the remedial lecture I inflicted on them. I don\'t know if they passed because of this fine work, or just because they were afraid of another lecture fo they failed.
Hope its useful to you.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
2. This is your lungs and air passage.
gives O2 to blood and removes CO2 from
blood
Respiratory=pulmunary=pneumatic=air!!!
3. The parts that make up respiratory system:
Nose
Pharynx
Larynx
Trachea
Bronchi
bronchioles
Alveoli
4.
5. This is the process of breathing- inspire,
expire
Inspired O2 follows a pathway to the lungs
and O2 exchange with CO2---happens
through the alveoli
Expire-air is forced from the lungs
Respiration is controlled by the medulla
oblongata- so if there is too much CO2- the
patient will increase respirations to blow it
off.
6. Boyles law states that the volume of gas is
inversely proportion to the pressure applied
to it.
7. So when the thoracic cavity expands, the pressure
of the air within the lungs drops below atmospheric
pressure; air will flow down the gradient from the
outside into the lungs in a process referred to as
inhalation. Exhalation results from the reduction of
thoracic cavity and lung volume, the increase in
intrapulmonary pressure, and the movement of air
down its gradient from inside the lungs to the
outside
8. I know after the last slide you are thinking
blarty blarty blar….
Here is an example:
When you put a needle in a vein to draw a
blood sample, you pull back on the plunger.
This decreases the pressure in the syringe
and increases the volume. So, blood flows
into the syringe to compensate for the
change.
9. Well….
The air passes in through the nasal cavity
where it is warmed and humidified by
vascular tissue.
Guard hairs in the nasal cavity filter out
large particles, and goblet cells make the
mucous to trap smaller particles- known as
boogers!
10. In the uppermost portion of the nasal cavity
you will find the olfactory nerve. This is
your sniffer! It contains olfactory neurons
that can respond to odors (like your gym
shoes and flowers and puppy breath)
11. Pharynx- it is made up of 3 parts:
A. Nasopharynx from the nasal cavity
B. oropharynx from the oral cavity
C. laryngopharynx leads to the esophagus
and trachea branches in front. Larynx goes to
the respiratory system and is covered by the
epiglottis –a fleshy cap that covers the larynx
so you don’t choke when drinking.
12. Okay, the larynx also has- La LA LA- vocal
cords.
From the larynx the air enters the trachea.
The esophagus is behind the trachea
ciliated epithelium--- little hairs that push
the mucous toward the laryngopharynx =
loogey!
13. The trachea branches into the right and left
primary bronchi
This leads to the lungs.
So it branches from primary bronchi to
secondary bronchi to tertiary bronchi
This branches to bronchioles
These terminate into tiny alveoli- the little
grape clusters
14.
15. This is where O2 and CO2 exchange
All alveolar sacs are surrounded by loads of
tiny capillary beds. They have one cell layer
to allow gas to get through.
That is where external respiration takes
place
Alveolar cells secrete surfactant to keep
lungs moist and juicy.
Gases dissolve into the surfactant
16.
17. Hypercapnic acidosis--- in diseases like:
Asthma
CHF- congestive heart failure
Emphysema
COPD- chronic obstructive pulmonary disease
Hypercapnic acidosis increases the CO2
levels in the blood and a decreased ph
balance of the body
18. Acid range for the human body lies between
7.35 and 7.45. water is about pH 7.
Acid= battery,lemon base=baking
soda,bleach
Below 7.35 becomes too acid
Below 7.45 becomes too alkaline or basic
19. Body’s pH is too acidic – below 7.35, and CO2
will be too high on lab test.
Patient will breath rapidly to try to blow off
CO2.
If the respiratory system is unable to
compensate, the patient may stop breathing.
Too much CO2 decrease the need to breath,
can paralyze respiratory muscles.
20. When the alveoli of the lungs are damaged
by disease like emphysema from smoking,
they become stiff, and unable to dump off
CO2. this would lead to an acidotic state.
21. Respiratory alkalosis- this happens when the
body rises above 7.45. usually an event
happens that causes the person to breath
rapidly or hyperventilate. As a result they
blow off too much CO2, and will usually pass
out at which time the body resumes normal
breathing.
22. ABG= arterial blood gas
Ph- normal is 7.35 to 7.45
CO2- normal is 35-45meq/ml
HCO3- 22-26 this is basic bicarbonate
These can all be run on an ABG lab- arterial
blood gas- needs to be drawn by a
respiratory therapist, and accesses an artery-
OOOOuch!
23. In an asthma “attack” the bronchioles spasm
The inner lining of the lungs swells or has
edema
This causes mucous production.
This causes dyspnea- difficult breathing
24. Signs and symptoms:
High pitched wheeze
Dry or wet cough
Chest pain
If severe enough cyanosis
25. What can I do?
If patient has a rescue inhaler, administer 2
puffs. Puffs can be given up to 2 puffs three
times 15 minutes apart
If this does not help, go to the hospital
If the patient is too hot, loosen clothing,
hydrate, put cold towel on the back of the
neck
If the attack is due to an allergy, like to cats,
remove them from the area. If they can
have a Benadryl administer 1 tab.
26. COPD- chronic obstructive pulmonary
disease=this is a catch-all for any
chronic lung disease that results in
obstruction of the airway. Pursed lip
breathing—lips are tight and small
when breathing. Also tripod
position---hands on knees, bend over
breathing
This includes:
Asthma
Emphysema
Chronic bronchitis
tuberculosis
27. Smoking is usually the main cause, but
constant irritants, allergies, infection, and
recurring chronic respiratory infections can
be the root of COPD
28. This is considered COPD, but is not
infectious.
The alveoli lose there elasticity
CO2 stays trapped in the alveoli so O2 does
not have room to enter. These people will
be hypercapnic- too acid.
29. Signs and symptoms-
Dyspnea
Feels like suffocating
Chest pain
Barrel chest
Chronic cough
Rapid breathing- to get the CO2 out
Cyanosis
Can lead to respiratory collapse- acute
respiratory failure ARF
30. So what can I do?
There is no cure, but bronchodilators,
treatment of infections, O2 therapy, and try
to not smoke
31. Three types:
Small cell(oat cell)
Squamous cell
adenocarcinoma
32. Small cell carcinoma of the lung is very
malignant
Treatment must begin quickly of life span is
limited.
Smoking is a main cause for this type of
cancer
33. Squamous cell carcinoma-usually will start in
the epithelial cells of the bronchi branches.
This may result after years of cell damage
from smoking- happens more in men and
women.
Once it becomes cancerous, it usually causes
cancer in that area called in situ- not
metastatic. It can become metastatic
throughout the years if not treated, but not
as much as small cell.
34. Adenocarcinoma- this is the most common
type of lung cancer among people under age
45. this cancer starts in the outer part of
the lungs.
One type in increasing among women- it is
thought that the addition of filters to
cigarettes has allowed people to inhale
smoke more deeply, and adenocarcinoma
starts in the outer part of the lungs.
35. Treatment- if the cancer is in situ, surgery
may be required to remove the portion of
the lung that is affected.
Bronchoscope- a small tube run in through
the nose or mouth through the airway. If the
obstruction is small enough, in can be
removed.
If the cancer is metastatic, chemotherapy or
radiation treatments may be required.
36. This is an inherited disease of the lungs and
digestive system
A defective gene and it’s protein product
produces unusually thick sticky mucous that:
a. Clogs the lungs and leads to life-
threatening infections
b. Clogs the pancreas and keeps the body’s
natural enzymes that break down food.
37. Children who had CF in the 1950’s did not
usually live to elementary school age.
Now people live to 30-40 sometimes beyond.
It depends on where they are most effected,
lungs or digestive system.
38. very salty-tasting skin;
persistent coughing, at times with phlegm;
frequent lung infections;
wheezing or shortness of breath;
poor growth/weight loss in spite of a good
appetite; and
frequent greasy, bulky stools or difficulty in
bowel movements
39. There is no cure
Therapy consists of initiating a strong cough
to clear the mucous from the lungs and
airway.
Nutritional support and enzymes taken for
the digestive system
Insulin for pancreatic function
Bronchodilators to open airway