Removal of artifacts in EEG by averaging andNamratha Dcruz
This is a presentation on removal of artifacts in EEG by averaging and adaptive algorithms which covers a small topic in the elective Bio medical signal processing for M.Tech in Signal Processing
Spleen, thymus Organs of the Lymphatic System Amen Ullah
The lymphatic system has both primary and secondary organs. The primary organs, where lymphocytes are generated, include the bone marrow and thymus gland. The bone marrow produces B lymphocytes and plasma cells, while the thymus gland helps mature T lymphocytes. The secondary organs, where adaptive immune responses are initiated, include the lymph nodes, spleen, and other mucosa-associated lymphatic tissues like Peyer's patches and tonsils. The spleen filters the blood and removes old red blood cells, bacteria, and foreign matter. The thymus gland plays a key role in developing T lymphocytes from childhood through adolescence.
Nervous control of blood vessels regulation of arterial pressureAmen Ullah
The main function of the circulatory system is to give local blood flow to the tissue. There arespecial need of the tissue which is:
delivery of oxygen to the tissue
delivery of nutrients to the tissue
removal of carbon dioxide from tissue
maintaining of normal concentration of ions
transform of hormones and other substance to tissue
The study of movement of blood through circulatory system.
cardiovascular system is Responsible for to pump the blood and to circulate it through different parts of the body.
It is essential for the maintenance of pressure and other physical factors within the blood vessels
Lymphatic system, Human Lymphatic systemAmen Ullah
Tissue fluid (interstitial fluid) that enters the lymphatic vessels.
larger particles that escape into tissue fluid can only be removed via lymphatic system.
Immunity is defined as the capacity of the body to resist pathogenic agents.
It is the ability of body to resist the entry of different types of foreign bodies like bacteria, virus, toxic substances, etc.
Humoral immunity is defined as the immunity mediated by antibodies, which are secreted by B lymphocytes.
B lymphocytes secrete the antibodies into the blood and lymph
Hemo: Referring to blood cells
Poiesis: “The development or production of”
The word Hemopoiesis refers to the production & development of all the blood cells
Removal of artifacts in EEG by averaging andNamratha Dcruz
This is a presentation on removal of artifacts in EEG by averaging and adaptive algorithms which covers a small topic in the elective Bio medical signal processing for M.Tech in Signal Processing
Spleen, thymus Organs of the Lymphatic System Amen Ullah
The lymphatic system has both primary and secondary organs. The primary organs, where lymphocytes are generated, include the bone marrow and thymus gland. The bone marrow produces B lymphocytes and plasma cells, while the thymus gland helps mature T lymphocytes. The secondary organs, where adaptive immune responses are initiated, include the lymph nodes, spleen, and other mucosa-associated lymphatic tissues like Peyer's patches and tonsils. The spleen filters the blood and removes old red blood cells, bacteria, and foreign matter. The thymus gland plays a key role in developing T lymphocytes from childhood through adolescence.
Nervous control of blood vessels regulation of arterial pressureAmen Ullah
The main function of the circulatory system is to give local blood flow to the tissue. There arespecial need of the tissue which is:
delivery of oxygen to the tissue
delivery of nutrients to the tissue
removal of carbon dioxide from tissue
maintaining of normal concentration of ions
transform of hormones and other substance to tissue
The study of movement of blood through circulatory system.
cardiovascular system is Responsible for to pump the blood and to circulate it through different parts of the body.
It is essential for the maintenance of pressure and other physical factors within the blood vessels
Lymphatic system, Human Lymphatic systemAmen Ullah
Tissue fluid (interstitial fluid) that enters the lymphatic vessels.
larger particles that escape into tissue fluid can only be removed via lymphatic system.
Immunity is defined as the capacity of the body to resist pathogenic agents.
It is the ability of body to resist the entry of different types of foreign bodies like bacteria, virus, toxic substances, etc.
Humoral immunity is defined as the immunity mediated by antibodies, which are secreted by B lymphocytes.
B lymphocytes secrete the antibodies into the blood and lymph
Hemo: Referring to blood cells
Poiesis: “The development or production of”
The word Hemopoiesis refers to the production & development of all the blood cells
Coagulation or clotting is defined as the process in which blood loses its fluidity and becomes a jelly-like mass few minutes after it is shed out or collected in a container
Factors responsible for erythropoiesis. Development and maturation of erythrocytes require mostly three types of factors
1. General factors 2. Maturation factors 3. Factors necessary for hemoglobin formation.
Cell-mediated immunity involves T lymphocytes, macrophages, and natural killer cells. It provides defense against viruses, fungi, and some bacteria through these cells, without involving antibodies. When antigens from invading microbes are presented on antigen-presenting cells like macrophages and dendritic cells, helper T cells are activated and stimulate cytotoxic T cells and B cells. Cytotoxic T cells then directly attack and destroy infected cells. Memory T cells also enhance future immune responses. Overall, cell-mediated immunity protects against intracellular pathogens through cellular immune responses.
Cardiac murmur is an abnormal heart sounds. can be heard with stethoscope or auscultation. the etiology of the cardiac murmur may be septal defect, valvular defects or vascular defects. the two main causes that lead to cardiac murmur, like stenosis and incompetence.
Arrhythmia is also known as irregular heart beats. If SA node is not the pacemaker, any other part of the heart such as atrial muscle, AV node and ventricular muscle becomes the pacemaker. the beats may be fast, slow or miss beats.
Blood (erythrocytes, leukocytes and platelets)Amen Ullah
Blood is a connective tissue composed of formed elements suspended in plasma. It functions to transport oxygen, nutrients, waste, hormones and more throughout the body. Blood is slightly alkaline with a pH between 7.35-7.45. It contains red blood cells which carry oxygen, white blood cells which protect against infection, platelets which help with clotting, and plasma which transports proteins, electrolytes and other substances. The composition and functions of these blood components were described in detail in the document.
Term and Definitions regarding microbiology, Pathogenicity and virulency, acute and chronic infection, primary and secondary infection, opportunistic infection.
This document discusses safe handling procedures for various chemicals commonly used in medical settings, including disinfectants, methyl methacrylate bone cement, chemotherapy drugs, and cytotoxic agents. It notes that gloves and eye protection should be worn when using disinfectants and other irritating chemicals. For methyl methacrylate, it recommends mixing it just before use with scavenging systems to collect vapors, as the vapors can be irritating and toxic. For chemotherapy drugs and other pharmaceuticals, it advises preparing and administering them carefully to minimize unnecessary exposures, and outlines specific procedures for intraperitoneal chemotherapy. Basic guidelines are provided for safely handling cytotoxic agents, including containment, protective equipment, washing hands after contact, and inc
The peripheral nervous system connects the central nervous system to the limbs and organs. It consists of the somatic nervous system, which controls voluntary movement, and the autonomic nervous system, which regulates involuntary functions. The autonomic nervous system has two divisions - the sympathetic nervous system, which activates the fight or flight response, and the parasympathetic nervous system, which promotes rest and digestion. Together these systems allow the nervous system to control and coordinate the body's activities.
The document summarizes the mechanism of nerve impulse conduction, including: (1) resting membrane potential of nerve and muscle cells, (2) generation of an impulse when the membrane potential reaches a threshold voltage, (3) propagation of impulses along myelinated nerve fibers via saltatory conduction, (4) repolarization of the membrane potential through potassium ion efflux, and (5) a refractory period during which another impulse cannot be generated due to active transport of ions back across the membrane. The document provides an overview of the key stages in nerve impulse conduction.
This document provides an overview of the physiology of the nervous system. It begins by introducing the nervous system and its main components - the central nervous system and peripheral nervous system. It then describes the basic unit of the nervous system, the neuron, including its main parts and classifications. The document continues by covering the neuroglia, divisions and key functions of the brain including the cerebrum, diencephalon, midbrain, hindbrain, and various lobes and areas within the cerebrum. It concludes by discussing the limbic system and its role in emotion.
DECLARATION OF HELSINKI - History and principlesanaghabharat01
This SlideShare presentation provides a comprehensive overview of the Declaration of Helsinki, a foundational document outlining ethical guidelines for conducting medical research involving human subjects.
Are you looking for a long-lasting solution to your missing tooth?
Dental implants are the most common type of method for replacing the missing tooth. Unlike dentures or bridges, implants are surgically placed in the jawbone. In layman’s terms, a dental implant is similar to the natural root of the tooth. It offers a stable foundation for the artificial tooth giving it the look, feel, and function similar to the natural tooth.
- Video recording of this lecture in English language: https://youtu.be/Pt1nA32sdHQ
- Video recording of this lecture in Arabic language: https://youtu.be/uFdc9F0rlP0
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
Coagulation or clotting is defined as the process in which blood loses its fluidity and becomes a jelly-like mass few minutes after it is shed out or collected in a container
Factors responsible for erythropoiesis. Development and maturation of erythrocytes require mostly three types of factors
1. General factors 2. Maturation factors 3. Factors necessary for hemoglobin formation.
Cell-mediated immunity involves T lymphocytes, macrophages, and natural killer cells. It provides defense against viruses, fungi, and some bacteria through these cells, without involving antibodies. When antigens from invading microbes are presented on antigen-presenting cells like macrophages and dendritic cells, helper T cells are activated and stimulate cytotoxic T cells and B cells. Cytotoxic T cells then directly attack and destroy infected cells. Memory T cells also enhance future immune responses. Overall, cell-mediated immunity protects against intracellular pathogens through cellular immune responses.
Cardiac murmur is an abnormal heart sounds. can be heard with stethoscope or auscultation. the etiology of the cardiac murmur may be septal defect, valvular defects or vascular defects. the two main causes that lead to cardiac murmur, like stenosis and incompetence.
Arrhythmia is also known as irregular heart beats. If SA node is not the pacemaker, any other part of the heart such as atrial muscle, AV node and ventricular muscle becomes the pacemaker. the beats may be fast, slow or miss beats.
Blood (erythrocytes, leukocytes and platelets)Amen Ullah
Blood is a connective tissue composed of formed elements suspended in plasma. It functions to transport oxygen, nutrients, waste, hormones and more throughout the body. Blood is slightly alkaline with a pH between 7.35-7.45. It contains red blood cells which carry oxygen, white blood cells which protect against infection, platelets which help with clotting, and plasma which transports proteins, electrolytes and other substances. The composition and functions of these blood components were described in detail in the document.
Term and Definitions regarding microbiology, Pathogenicity and virulency, acute and chronic infection, primary and secondary infection, opportunistic infection.
This document discusses safe handling procedures for various chemicals commonly used in medical settings, including disinfectants, methyl methacrylate bone cement, chemotherapy drugs, and cytotoxic agents. It notes that gloves and eye protection should be worn when using disinfectants and other irritating chemicals. For methyl methacrylate, it recommends mixing it just before use with scavenging systems to collect vapors, as the vapors can be irritating and toxic. For chemotherapy drugs and other pharmaceuticals, it advises preparing and administering them carefully to minimize unnecessary exposures, and outlines specific procedures for intraperitoneal chemotherapy. Basic guidelines are provided for safely handling cytotoxic agents, including containment, protective equipment, washing hands after contact, and inc
The peripheral nervous system connects the central nervous system to the limbs and organs. It consists of the somatic nervous system, which controls voluntary movement, and the autonomic nervous system, which regulates involuntary functions. The autonomic nervous system has two divisions - the sympathetic nervous system, which activates the fight or flight response, and the parasympathetic nervous system, which promotes rest and digestion. Together these systems allow the nervous system to control and coordinate the body's activities.
The document summarizes the mechanism of nerve impulse conduction, including: (1) resting membrane potential of nerve and muscle cells, (2) generation of an impulse when the membrane potential reaches a threshold voltage, (3) propagation of impulses along myelinated nerve fibers via saltatory conduction, (4) repolarization of the membrane potential through potassium ion efflux, and (5) a refractory period during which another impulse cannot be generated due to active transport of ions back across the membrane. The document provides an overview of the key stages in nerve impulse conduction.
This document provides an overview of the physiology of the nervous system. It begins by introducing the nervous system and its main components - the central nervous system and peripheral nervous system. It then describes the basic unit of the nervous system, the neuron, including its main parts and classifications. The document continues by covering the neuroglia, divisions and key functions of the brain including the cerebrum, diencephalon, midbrain, hindbrain, and various lobes and areas within the cerebrum. It concludes by discussing the limbic system and its role in emotion.
DECLARATION OF HELSINKI - History and principlesanaghabharat01
This SlideShare presentation provides a comprehensive overview of the Declaration of Helsinki, a foundational document outlining ethical guidelines for conducting medical research involving human subjects.
Are you looking for a long-lasting solution to your missing tooth?
Dental implants are the most common type of method for replacing the missing tooth. Unlike dentures or bridges, implants are surgically placed in the jawbone. In layman’s terms, a dental implant is similar to the natural root of the tooth. It offers a stable foundation for the artificial tooth giving it the look, feel, and function similar to the natural tooth.
- Video recording of this lecture in English language: https://youtu.be/Pt1nA32sdHQ
- Video recording of this lecture in Arabic language: https://youtu.be/uFdc9F0rlP0
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
Lecture 6 -- Memory 2015.pptlearning occurs when a stimulus (unconditioned st...AyushGadhvi1
learning occurs when a stimulus (unconditioned stimulus) eliciting a response (unconditioned response) • is paired with another stimulus (conditioned stimulus)
Promoting Wellbeing - Applied Social Psychology - Psychology SuperNotesPsychoTech Services
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!
10 Benefits an EPCR Software should Bring to EMS Organizations Traumasoft LLC
The benefits of an ePCR solution should extend to the whole EMS organization, not just certain groups of people or certain departments. It should provide more than just a form for entering and a database for storing information. It should also include a workflow of how information is communicated, used and stored across the entire organization.
Know the difference between Endodontics and Orthodontics.Gokuldas Hospital
Your smile is beautiful.
Let’s be honest. Maintaining that beautiful smile is not an easy task. It is more than brushing and flossing. Sometimes, you might encounter dental issues that need special dental care. These issues can range anywhere from misalignment of the jaw to pain in the root of teeth.
These lecture slides, by Dr Sidra Arshad, offer a simplified look into the mechanisms involved in the regulation of respiration:
Learning objectives:
1. Describe the organisation of respiratory center
2. Describe the nervous control of inspiration and respiratory rhythm
3. Describe the functions of the dorsal and respiratory groups of neurons
4. Describe the influences of the Pneumotaxic and Apneustic centers
5. Explain the role of Hering-Breur inflation reflex in regulation of inspiration
6. Explain the role of central chemoreceptors in regulation of respiration
7. Explain the role of peripheral chemoreceptors in regulation of respiration
8. Explain the regulation of respiration during exercise
9. Integrate the respiratory regulatory mechanisms
10. Describe the Cheyne-Stokes breathing
Study Resources:
1. Chapter 42, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 36, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 13, Human Physiology by Lauralee Sherwood, 9th edition
Nano-gold for Cancer Therapy chemistry investigatory projectSIVAVINAYAKPK
chemistry investigatory project
The development of nanogold-based cancer therapy could revolutionize oncology by providing a more targeted, less invasive treatment option. This project contributes to the growing body of research aimed at harnessing nanotechnology for medical applications, paving the way for future clinical trials and potential commercial applications.
Cancer remains one of the leading causes of death worldwide, prompting the need for innovative treatment methods. Nanotechnology offers promising new approaches, including the use of gold nanoparticles (nanogold) for targeted cancer therapy. Nanogold particles possess unique physical and chemical properties that make them suitable for drug delivery, imaging, and photothermal therapy.
5-hydroxytryptamine or 5-HT or Serotonin is a neurotransmitter that serves a range of roles in the human body. It is sometimes referred to as the happy chemical since it promotes overall well-being and happiness.
It is mostly found in the brain, intestines, and blood platelets.
5-HT is utilised to transport messages between nerve cells, is known to be involved in smooth muscle contraction, and adds to overall well-being and pleasure, among other benefits. 5-HT regulates the body's sleep-wake cycles and internal clock by acting as a precursor to melatonin.
It is hypothesised to regulate hunger, emotions, motor, cognitive, and autonomic processes.
Co-Chairs, Val J. Lowe, MD, and Cyrus A. Raji, MD, PhD, prepared useful Practice Aids pertaining to Alzheimer’s disease for this CME/AAPA activity titled “Alzheimer’s Disease Case Conference: Gearing Up for the Expanding Role of Neuroradiology in Diagnosis and Treatment.” For the full presentation, downloadable Practice Aids, and complete CME/AAPA information, and to apply for credit, please visit us at https://bit.ly/3PvVY25. CME/AAPA credit will be available until June 28, 2025.