Cartilage is a flexible connective tissue found in joints, ears, nose, and rib cage. It is made of cells called chondrocytes and an extracellular matrix containing collagen and proteoglycans. Cartilage provides structural support, facilitates smooth joint movement, and acts as a shock absorber. There are three main types of cartilage in the body. Joints are where bones meet and allow movement and stability. Joints can be classified as fibrous, cartilaginous, or synovial based on their structure and mobility. Synovial joints are the most common and have the widest range of movement.
All human joints including axial and appendicular skeleton will clear all the concepts and doubts of learner related to joints and different classification of joints with detail. Also, help student, learner, reader to communicate.
All human joints including axial and appendicular skeleton will clear all the concepts and doubts of learner related to joints and different classification of joints with detail. Also, help student, learner, reader to communicate.
This is a PowerPoint about joints in your skeletal system. This biological PowerPoint can be used or accessed by any CXC/CSEC student. This is on the CSEC syllabus. Good luck on your exams!
Powerpoint by - Mr. Lynch
The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.
JOINTS CLASSIFICATION AND DISORDERS.pptxMsSapnaSapna
A joint is the part of the body where two or more bones meet to allow movement. Generally speaking, the greater the range of movement, the higher the risk of injury because the strength of the joint is reduced. The six types of freely movable joint include ball and socket, saddle, hinge, condyloid, pivot and gliding.
it consist of detailed description about joints, their number and location. we briefly explained about the types of joints with colorful images. easy to understand for students with the help of pictures. language is also simple.it will be helpful for the beginners.
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.
This is a PowerPoint about joints in your skeletal system. This biological PowerPoint can be used or accessed by any CXC/CSEC student. This is on the CSEC syllabus. Good luck on your exams!
Powerpoint by - Mr. Lynch
The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals.
JOINTS CLASSIFICATION AND DISORDERS.pptxMsSapnaSapna
A joint is the part of the body where two or more bones meet to allow movement. Generally speaking, the greater the range of movement, the higher the risk of injury because the strength of the joint is reduced. The six types of freely movable joint include ball and socket, saddle, hinge, condyloid, pivot and gliding.
it consist of detailed description about joints, their number and location. we briefly explained about the types of joints with colorful images. easy to understand for students with the help of pictures. language is also simple.it will be helpful for the beginners.
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.
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"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.
---
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.
How to Create Map Views in the Odoo 17 ERPCeline George
The map views are useful for providing a geographical representation of data. They allow users to visualize and analyze the data in a more intuitive manner.
We all have good and bad thoughts from time to time and situation to situation. We are bombarded daily with spiraling thoughts(both negative and positive) creating all-consuming feel , making us difficult to manage with associated suffering. Good thoughts are like our Mob Signal (Positive thought) amidst noise(negative thought) in the atmosphere. Negative thoughts like noise outweigh positive thoughts. These thoughts often create unwanted confusion, trouble, stress and frustration in our mind as well as chaos in our physical world. Negative thoughts are also known as “distorted thinking”.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
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.
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.
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.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
2. Cartilage :
Cartilage is a tough, flexible connective tissue that can be found in various parts of the
body, including the joints, the ear, the nose, and the rib cage. It is made up of cells
called chondrocytes and a gel-like substance called the extracellular matrix, which
contains collagen and proteoglycans.
Cartilage serves a number of important functions in the body, such as providing
structural support, facilitating smooth joint movement, and acting as a shock absorber.
However, because it does not have its own blood supply, it has limited capacity to
repair itself when damaged.
There are three main types of cartilage in the body: hyaline cartilage, fibrocartilage,
and elastic cartilage. Hyaline cartilage is the most common type and is found in the
nose, trachea, and the ends of long bones. Fibrocartilage is found in the intervertebral
discs and the pubic symphysis, while elastic cartilage is found in the ear and the
epiglottis.
3. Joints:
are the points where two or more bones meet. They allow for movement and provide stability to the skeleton.
There are many different types of joints in the human body, each with its own unique structure and function.
Classification of joints :
Joints can be classified into three main categories based on their structure and the amount of movement they allow:
Fibrous Joints:
These joints are held together by fibrous connective tissue and allow little to no movement between the bones. The bones in
fibrous joints are tightly bound together by collagen fibers and do not have a joint cavity. Examples of fibrous joints include the
sutures between the bones of the skull and the ligaments that connect the bones of the lower leg.
Cartilaginous Joints:
These joints are connected by cartilage and allow limited movement between the bones. Cartilaginous joints do not have a joint
cavity, and the bones are held together by fibrocartilage or hyaline cartilage. Examples of cartilaginous joints include the
intervertebral discs in the spine and the pubic symphysis.
Synovial Joints:
These joints are the most common type of joint in the body and allow a wide range of movement between the bones. Synovial
joints have a joint cavity filled with synovial fluid, which lubricates and nourishes the joint surfaces. The bones in synovial joints
are covered with hyaline cartilage, and the joint is surrounded by a joint capsule composed of ligaments and a synovial
membrane. Examples of synovial joints include the shoulder joint, hip joint, and knee joint.
4. Synovial joints can be further classified based on their structure and the type of movement they allow. Some
examples of synovial joints include hinge joints (e.g. the elbow joint), ball-and-socket joints (e.g. the hip joint), pivot
joints (e.g. the joint between the atlas and axis vertebrae in the neck), and saddle joints (e.g. the joint in the thumb).
Synovial joints types :
There are several different types of synovial joints in the body, each with its own unique structure and range of
movement. Some examples of synovial joint types include:
Hinge Joint:
A hinge joint allows movement in only one plane, like the opening and closing of a door. Examples of hinge joints
include the elbow joint and the knee joint.
Ball-and-Socket Joint:
A ball-and-socket joint allows for movement in multiple planes, including rotation. It consists of a rounded ball-
shaped bone that fits into a cup-like depression in another bone. Examples of ball-and-socket joints include the hip
joint and the shoulder joint.
Pivot Joint:
A pivot joint allows for rotation around a single axis. It consists of a bone that rotates within a ring or notch of
another bone. Examples of pivot joints include the joint between the atlas and axis vertebrae in the neck and the
joint between the radius and ulna bones in the forearm.
5. Condyloid Joint:
A condyloid joint allows for movement in two planes, but not rotation. It consists of an oval-shaped bone that fits
into a corresponding depression in another bone. Examples of condyloid joints include the wrist joint and the
joint between the metacarpal bones and phalanges in the fingers.
Saddle Joint:
A saddle joint allows for movement in two planes, similar to the condyloid joint. However, it allows for greater
range of motion than the condyloid joint due to the shape of its bones. Examples of saddle joints include the joint
in the thumb.
Gliding Joint:
A gliding joint allows for limited movement in multiple directions, such as sliding or twisting. Examples of gliding
joints include the joints between the vertebrae in the spine and the joints between the carpal bones in the wrist.
Each of these joint types allows for different types of movement and plays an important role in the overall
mobility and function of the body
6. Joint stability:
Joint stability refers to the ability of a joint to resist excessive or abnormal movements, such as dislocation or
subluxation, that may cause injury or damage to the surrounding tissues. Joint stability is maintained through
a combination of passive and active mechanisms:
Passive Stability:
This refers to the structures that physically limit the range of motion of a joint. Passive stabilizers include the
shape of the bones and their articulation with each other, as well as the ligaments and joint capsule that
surround and support the joint.
Active Stability:
This refers to the muscular support that helps to stabilize the joint during movement. Active stabilizers
include the muscles that cross the joint and produce movement, as well as the muscles that act to counteract
or oppose any abnormal forces that may be applied to the joint.
Together, passive and active mechanisms work together to maintain joint stability and prevent injury.
However, when one or more of these mechanisms are compromised, the joint may become unstable, leading
to joint laxity, subluxation, or dislocation. This can occur due to factors such as trauma, congenital
abnormalities, or chronic overuse, and may require medical or surgical intervention to restore joint stability
and prevent further damage
7. Joints nerve supply :
from both sensory and motor nerves. The sensory nerves provide feedback to the central nervous system about
joint position, movement, and the amount of force applied to the joint, while the motor nerves supply the
muscles that act on the joint.
The sensory nerves that innervate joints are primarily derived from two types of nerve fibers:
Mechanoreceptors:
These nerve fibers are sensitive to changes in pressure and provide information about joint position, movement,
and the amount of force applied to the joint. Mechanoreceptors include Pacinian corpuscles, Ruffini endings, and
Golgi tendon organs.
Nociceptors:
These nerve fibers are sensitive to painful stimuli, such as inflammation or injury to the joint. Nociceptors are
found in the synovial membrane, joint capsule, and ligaments surrounding the joint.
The motor nerves that innervate the muscles that act on the joint are primarily derived from the peripheral
nervous system. These motor nerves carry signals from the central nervous system to the muscles, allowing for
coordinated movement and stabilization of the joint.
8. The specific nerves that innervate each joint vary depending on the location and type of joint. Some joints have
more complex innervation patterns than others, such as the shoulder joint, which receives nerve supply from
multiple nerves, including the axillary, suprascapular, and musculocutaneous nerves. Understanding the nerve
supply of a joint is important for the diagnosis and treatment of joint-related disorders, such as osteoarthritis,
rheumatoid arthritis, and joint injuries.
Ligaments :
Ligaments are dense bands of connective tissue that connect bones to other bones and provide stability to joints.
They are composed primarily of collagen fibers, which are arranged in a parallel orientation to provide strength and
stiffness.
Ligaments serve several important functions in the body, including:
Joint Stability:
Ligaments help to hold bones together and prevent excessive or abnormal movements of the joint. They work in
conjunction with the muscles and tendons to provide stability and control to the joint during movement.
9. Proprioception:
Ligaments contain specialized nerve endings called mechanoreceptors, which provide information to the brain about
joint position and movement. This helps to maintain proper alignment of the joint and prevent injury.
Load Transmission:
Ligaments distribute forces and loads across the joint, helping to protect the bones and other structures from
damage. They also help to absorb shock and reduce the risk of injury during high-impact activities.
Joint Nutrition:
Ligaments contain blood vessels and provide a pathway for nutrients and oxygen to reach the joint tissues. They also
play a role in removing waste products from the joint, helping to maintain joint health.
Ligament injuries are a common occurrence and can range from mild strains to complete tears. Treatment for
ligament injuries typically involves rest, physical therapy, and in severe cases, surgery. Proper care and rehabilitation
are important to prevent long-term complications and ensure optimal recovery
10. Bursae and Synovial sheath:
Bursae and synovial sheaths are two types of specialized structures found in the
body that are involved in the movement and function of joints.
Bursae
Bursae are small, fluid-filled sacs located near joints and other areas where friction may occur between soft
tissues, such as muscles, tendons, and bones. They act as cushions, reducing friction and providing a lubricated
surface that allows for smooth movement of the soft tissues over the bones. Bursae contain synovial fluid,
which is a clear, viscous fluid that helps to reduce friction and provide nutrients to the surrounding tissues.
Bursae can become inflamed or irritated due to overuse, trauma, or infection, resulting in a condition called
bursitis. Treatment for bursitis typically involves rest, ice, and anti-inflammatory medication.
synovial sheath:
Synovial sheaths are specialized structures that surround and protect tendons as they pass through joints. They
are located in areas of high friction, such as the fingers, where the tendons must pass through tight spaces
between bones and ligaments. The synovial sheath is lined with synovial fluid, which helps to reduce friction
and provide a lubricated surface that allows for smooth movement of the tendon. Synovial sheaths can become
inflamed or irritated due to overuse or trauma, resulting in a condition called tenosynovitis. Treatment for
tenosynovitis typically involves rest, ice, and anti-inflammatory medication.
Both bursae and synovial sheaths are important structures that help to maintain the health and function of
joints. Understanding their function and the conditions that can affect them can help to prevent injury and
maintain optimal joint health.