HUMAN CIRCULATORY SYSTEM CHAPTER 8 - CBSE BIOLOGY CLASS-VIIBIOLOGY TEACHER
* Circulatory System: This system is concerned with the circulation of body fluids to distribute various substances to various body parts. The circulatory system is also known as the cardiovascular system.
HUMAN CIRCULATORY SYSTEM CHAPTER 8 - CBSE BIOLOGY CLASS-VIIBIOLOGY TEACHER
* Circulatory System: This system is concerned with the circulation of body fluids to distribute various substances to various body parts. The circulatory system is also known as the cardiovascular system.
Overview of the Nervous System and Its DivisionsAyeshaNoor775174
This presentation provides a thorough exploration of the nervous system, encompassing its central and peripheral divisions, along with detailed insights into its functional components and clinical implications. Topics covered include the structure of the central nervous system (CNS) and peripheral nervous system (PNS), the anatomy of cranial and spinal nerves, the autonomic nervous system (ANS) and its sympathetic and parasympathetic divisions, as well as clinical considerations such as dermatomes, muscle innervation, and modifications of autonomic activities.
Explore the diverse world of muscles, including skeletal, smooth, and cardiac types. Learn about their functions, anatomy, nerve supply, and importance in clinical assessment. Discover how muscles work together to produce movement and understand the implications of muscle tone, attachments, and shape. Gain insights into cardiac muscle necrosis and its consequences.
Overview of the Nervous System and Its DivisionsAyeshaNoor775174
This presentation provides a thorough exploration of the nervous system, encompassing its central and peripheral divisions, along with detailed insights into its functional components and clinical implications. Topics covered include the structure of the central nervous system (CNS) and peripheral nervous system (PNS), the anatomy of cranial and spinal nerves, the autonomic nervous system (ANS) and its sympathetic and parasympathetic divisions, as well as clinical considerations such as dermatomes, muscle innervation, and modifications of autonomic activities.
Explore the diverse world of muscles, including skeletal, smooth, and cardiac types. Learn about their functions, anatomy, nerve supply, and importance in clinical assessment. Discover how muscles work together to produce movement and understand the implications of muscle tone, attachments, and shape. Gain insights into cardiac muscle necrosis and its consequences.
6.pptx: Understanding Joint Stability: Factors and MechanismsAyeshaNoor775174
Description: Learn about the key factors influencing joint stability: articular surfaces, ligaments, and muscle tone. Understand how joint morphology, ligament integrity, and muscle strength contribute to preventing injuries and maintaining proper function.
**Joint Classification: Simplifying Types and Functions**AyeshaNoor775174
**Title:**
Understanding Joint Classification
**Description:**
Explore the three main types of joints—fibrous, cartilage, and synovial joints—based on the tissues present between bones. Learn about their structures, movements, and examples to understand how they contribute to skeletal function and mobility.
This presentation provides an overview of bone development processes, including membranous and endochondral ossification. It discusses the types of cartilage and their roles, along with common bone disorders such as fractures, rickets, and epiphyseal plate disorders. The presentation aims to enhance understanding of skeletal growth, structure, and related clinical conditions.
Exploring Bone Marrow: Composition, Functions, and Clinical InsightsAyeshaNoor775174
Unlock the mysteries of bone marrow with this comprehensive presentation. Delve into the intricate composition of red and yellow bone marrow, understanding their roles in hematopoiesis and energy storage. Explore the process of hematopoiesis, where hematopoietic stem cells give rise to various blood cell types, and learn about the clinical significance of bone marrow in diagnosing and treating hematological disorders such as anemia, leukemia, and multiple myeloma. Discover the pivotal role of advanced imaging modalities like X-ray, MRI, and CT scans in assessing bone marrow health. Whether you're a medical professional or an anatomy enthusiast, this presentation provides valuable insights into the complex world of bone marrow.
"Foundations of Human Anatomy: Exploring Skin, Fascia, and Bone"AyeshaNoor775174
"Foundations of Human Anatomy: Exploring Skin, Fascia, and Bone" is an educational presentation designed to provide a comprehensive understanding of three essential components of the human body.
**Introduction:**
This presentation introduces the audience to the fundamental aspects of human anatomy, emphasizing the significance of studying the structure and function of the body.
**1. Skin:**
Delving into the intricate layers of the skin, this section elucidates the roles of the epidermis and dermis. It examines how skin appendages such as nails, hair follicles, sebaceous glands, and sweat glands contribute to overall bodily function.
**2. Fascia:**
The presentation navigates through the connective tissue network beneath the skin, exploring the roles of superficial and deep fascia in supporting and organizing muscles and organs.
**3. Bone:**
Providing a detailed exploration of bone anatomy, this section highlights the dynamic nature of bone tissue and its vital functions in protection, support, and blood cell formation. It categorizes bones based on shape and delves into clinical implications.
**Clinical Notes:**
Incorporating clinical insights, this section illustrates the practical relevance of understanding anatomical concepts, particularly in diagnosing and treating infections.
**Conclusion:**
The presentation concludes by summarizing key points and reinforcing the importance of skin, fascia, and bone in comprehending the intricacies of human anatomy.
**Audience:**
This presentation is suitable for students, educators, healthcare professionals, and anyone interested in gaining foundational knowledge of human anatomy.
**Format:**
The presentation utilizes informative slides, engaging visuals, and clear explanations to facilitate learning and comprehension.
**Duration:**
Approximately [insert duration] minutes.
**References:**
Include a list of references used for gathering information, providing credibility and further resources for interested individuals.
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This description outlines the structure and content of the presentation, highlighting its educational value and relevance to various audiences interested in human anatomy.
Description:
In this presentation, we delve into the intricate world of anatomy, demystifying complex terminology to provide a clear understanding of the human body's structure and function. From the basics of anatomic position to directional terms, body movements, and the significance of avoiding eponyms, we break down essential concepts for students and healthcare professionals alike. Through engaging visuals and simplified explanations, participants will gain a comprehensive grasp of anatomic terminology, empowering them to communicate effectively and navigate the intricacies of medical practice with confidence. Join us on a journey to master anatomy and elevate your understanding of the human body.
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.
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
Executive Directors Chat Leveraging AI for Diversity, Equity, and InclusionTechSoup
Let’s explore the intersection of technology and equity in the final session of our DEI series. Discover how AI tools, like ChatGPT, can be used to support and enhance your nonprofit's DEI initiatives. Participants will gain insights into practical AI applications and get tips for leveraging technology to advance their DEI goals.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
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.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
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!
3. BLOOD VESSELS :
Blood vessels are part of the circulatory system and are responsible for
transporting blood throughout the body. There are three types of blood
vessels: arteries, veins, and capillaries.
Blood vessels are made up of three layers: the inner layer (endothelium), the middle layer (smooth muscle), and
the outer layer (connective tissue). The endothelium is a thin layer of cells that lines the inside of the blood
vessel and helps regulate blood flow. The smooth muscle layer helps control the diameter of the blood vessel
and thus regulates blood pressure. The outer layer provides structural support for the blood vessel.
Problems with blood vessels can lead to a variety of health issues, including high blood pressure, stroke, heart
attack, and peripheral artery disease. Maintaining a healthy lifestyle, including regular exercise and a balanced
diet, can help keep blood vessels healthy.
4. Arteries :
Arteries are blood vessels that carry oxygenated blood away from the heart to the body's tissues and organs.
They are part of the circulatory system, which includes the heart, blood vessels, and blood.
Arteries have thick, muscular walls that allow them to withstand the pressure generated by the heart's pumping
action. They also have elastic fibers that help to maintain their shape and allow them to stretch and contract
with the pulse of blood flow. As arteries branch out into smaller vessels, they become arterioles, which control
the distribution of blood to specific organs or tissues.
Arteries are vital for maintaining the body's health, as they provide oxygen and nutrients to all of the body's
cells. They can become narrowed or blocked due to a build up of plaque or other substances, which can lead to
serious health problems such as heart disease, stroke, or peripheral artery disease.
5. Veins :
Veins are blood vessels that carry deoxygenated blood from the body's tissues and organs back to the heart.
They are part of the circulatory system, which includes the heart, blood vessels, and blood.
Veins have thinner walls than arteries, and they rely on surrounding muscles to help pump blood back to the
heart. They also contain one-way valves that prevent blood from flowing backward. As veins converge and
become larger, they become veins with thinner walls and less muscle than the smaller veins.
Veins are important for the body's health because they carry waste products, such as carbon dioxide, away
from the body's tissues and organs. They can become damaged or weakened, which can lead to conditions
such as varicose veins, deep vein thrombosis, or venous insufficiency.
In contrast to arteries, veins carry blood with lower oxygen content, except for the pulmonary veins, which
carry oxygenated blood from the lungs to the heart.
6. Capplilaries :
Capillaries are the smallest blood vessels in the body, which connect arteries and veins. They are responsible
for facilitating the exchange of oxygen, nutrients, and waste products between the bloodstream and the
body's tissues.
Capillaries have very thin walls made up of a single layer of cells, which allows for efficient gas and nutrient
exchange between the bloodstream and the surrounding tissue. The walls of capillaries are permeable,
which means that substances such as oxygen, carbon dioxide, glucose, and other nutrients can diffuse in
and out of the bloodstream.
Capillaries are found throughout the body, including in the lungs, liver, muscles, and brain. Their extensive
network and close proximity to cells make them essential for the body's functioning. The flow of blood
through the capillaries is regulated by local factors such as tissue oxygen levels and metabolic activity.
The exchange of gases and nutrients between the capillaries and surrounding tissues is crucial for
maintaining the body's health. Any disruption in this exchange, such as blockages or inflammation, can lead
to serious health problems
8. Lymphatic system :
The lymphatic system is a network of vessels, tissues, and organs that helps maintain fluid balance in the body
and supports the immune system. It consists of lymphatic vessels, lymph nodes, the spleen, the thymus, and
the tonsils.
Lymphatic vessels are similar to blood vessels, but they carry a clear, watery fluid called lymph instead of blood.
Lymph is composed of a mixture of fluid from the blood, waste products, and immune cells. Lymphatic vessels
collect lymph from the body's tissues and transport it to lymph nodes, which act as filters and help to remove
foreign substances and harmful agents from the lymph.
The lymphatic system also contains organs that are important for the immune system, including the spleen,
which filters the blood and removes old or damaged blood cells, and the thymus, which produces and matures
T-cells, a type of white blood cell that plays a key role in immune defense. The tonsils, located in the back of the
throat, also help to filter out harmful substances and are part of the body's defense against infection.
The lymphatic system is important for maintaining fluid balance in the body, as well as for defending against
infections and other foreign invaders. Any disruption in the lymphatic system can lead to health problems,
including lymphedema, an accumulation of lymph fluid that can cause swelling and discomfort, and lymphoma,
a type of cancer that affects the lymphatic system
9. Mucous and serous membrane :
Mucous membranes and serous membranes are two types of epithelial membranes that line different parts of
the body.
Mucous membranes, also known as mucosae, line the surfaces of body cavities that are exposed to the external
environment, such as the respiratory, digestive, and reproductive tracts. These membranes secrete mucus, a
thick, viscous fluid that helps to lubricate and protect the surface of the membrane from abrasion and
pathogens. Mucous membranes also contain specialized cells that secrete antibodies and other substances that
help to defend against infections.
Serous membranes, also called serosae, line the internal surfaces of body cavities that do not open to the
external environment, such as the peritoneal, pleural, and pericardial cavities. These membranes secrete a
watery fluid called serous fluid, which helps to reduce friction between the membrane surfaces as organs move
within the cavities. Serous membranes also contain specialized cells that produce enzymes and other
substances that help to break down and absorb nutrients.
Both mucous and serous membranes are important for protecting the body's internal surfaces from damage
and infection. Any disruption in the function of these membranes can lead to health problems, including
infections, inflammation, and other disorders.
10. Effects of Race , Age and Sex on structure :
Sex, age, and race can all have an impact on the structure of various organs and tissues in the body.
Sex: There are some structural differences between males and females due to hormonal differences. For
example, males tend to have larger skeletal muscles and bones, while females tend to have more body fat.
Additionally, reproductive organs such as the uterus, ovaries, and prostate gland differ in structure and
function between males and females.
Age: Aging can cause various changes in the structure of different organs and tissues. For example, as people
age, their bones may become weaker and more prone to fractures due to loss of bone density. The skin may
also become thinner, less elastic, and more prone to wrinkling. Additionally, certain organs, such as the heart
and lungs, may experience changes in structure and function as people age.
11. Race: There are some structural differences between different racial groups, which may be related to
genetics and environmental factors. For example, individuals of African descent may have a higher risk of
developing high blood pressure and related cardiovascular problems, which may be related to differences in
the structure and function of blood vessels. Additionally, individuals of different racial groups may have
differences in bone structure, body composition, and other factors that can affect their overall health.
It's important to note that these factors do not determine a person's overall health or well-being, and that
individual differences can vary widely within and between different demographic groups. Ultimately, the
impact of these factors on structure will depend on many other individual factors, such as genetics, lifestyle,
and environmental influences
12. T H A N K Y O U
Reference :
Snells clinical anatomy