03 Skeletal System.ppt
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The skeletal system serves four main functions: providing structure and support for the body, protecting internal organs, housing bone marrow, and storing minerals. Bones also act as levers. Bones are classified and develop in different ways. The skeletal system includes the axial skeleton and appendicular bones. Joints are where two bones meet and allow movement, and come in different types. Arthritis has many forms with symptoms like pain and stiffness, and can be caused by factors like genetics, injury, and immune system issues.
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The document discusses the skeletal system, including:
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The appendicular skeleton includes the bones of the upper and lower limbs that are attached to the axial skeleton by shoulder and pelvic girdles. The pectoral girdle consists of bones that hold the upper limbs in place while the pelvic girdle consists of bones that hold the lower limbs in place. The adult pelvis is composed of four bones - the sacrum, coccyx, and left and right ossa coxae which protect the viscera and support the lower body. Each os coxa is formed from the ilium, ischium, and pubis bones. The pelvic brim divides the pelvis into the true pelvis and false pelvis. The foot has three longitudinal
Parts of adult & young bone, 123
The document discusses the skeletal system, including:
1. The functions of bone such as protection, movement, and blood production.
2. Methods of classifying bones by shape (long, short, flat), structure (compact, spongy), and location (axial, appendicular).
3. The structure of long bones including the diaphysis, epiphysis, and growth plates.
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2) The five types of joints in the body and where they are located.
3) The three main types of muscle tissue and their characteristics.
4) Details on striated muscle structure including sarcomeres, myofibrils, and the sliding filament theory of muscle contraction.
Skeletomuscular system
The skeletomuscular system is composed of the skeleton and skeletal muscles, which work together to provide posture and movement. The skeleton is made of bone and provides structure and support, while muscles are controlled by the nervous system to produce movement. Key components of the skeleton include bones, joints, and ligaments that connect various parts of the axial skeleton (skull, vertebral column, ribs) and appendicular skeleton (shoulder, pelvis, limbs). Skeletal muscles are attached to bones via tendons and work in opposing pairs to facilitate movement through contraction and relaxation.
Osteoarthritis
This document provides an overview of osteoarthritis. It begins by defining osteoarthritis as a type of arthritis caused by the breakdown of cartilage between bones in a joint. It then discusses the common joints affected, occurrences based on age and population, and primary versus secondary causes related to aging, injury, genetics, and other conditions. The document outlines symptoms, the etiopathogenesis of cartilage breakdown, diagnosis methods, and treatment options including non-pharmacological therapies, topical analgesics, oral medications, injections, and surgery.
Osteoarthritis
This document provides an overview of osteoarthritis. It begins by defining osteoarthritis as a type of arthritis caused by the breakdown of cartilage between bones in a joint. It then discusses the common joints affected, occurrences based on age and population, and primary versus secondary causes related to aging, injury, obesity, and other medical conditions. The document outlines symptoms, the etiopathogenesis of cartilage breakdown, diagnostic methods, and pharmacological and non-pharmacological treatment options including exercise, weight loss, topical analgesics, oral medications like NSAIDs, and in some cases surgery.
Skeletal System
The document summarizes key topics related to the skeletal system and bone structure and function:
- Bones provide structural support, protection of organs, leverage for muscle attachment, storage of minerals, and production of blood cells.
- Long bones have a diaphysis, epiphyses, periosteum, endosteum, and contain compact or cancellous bone.
- Bones are remodeled throughout life by osteoblasts which build bone and osteoclasts which resorb bone.
- Bones grow in length via the epiphyseal plate until closure in early adulthood. Nutrition, hormones, and mechanical stresses influence bone growth and remodeling.
150 Ch6 Skeletal
The document summarizes key aspects of the skeletal system including:
- Functions of the skeletal system such as support, protection, leverage, storage of minerals, and blood cell production
- Different bone shapes including long bones, short bones, flat bones, and irregular bones
- Structure of long bones including diaphysis, epiphysis, periosteum, endosteum, and bone cells
- Growth and remodeling processes like intramembranous ossification and endochondral ossification
- Factors that influence bone growth like nutrition, hormones, and diseases like osteoporosis and osteomalacia
- Bone repair following fractures and aging effects on the skeletal system.
intro bones
The skeletal system provides structure, protection, movement, and mineral storage for the body. It is composed of 206 bones that are classified by shape and organized into the axial skeleton (skull, vertebral column, rib cage) and appendicular skeleton (shoulder and pelvic girdles, arms and legs). Bones are living tissues that undergo remodeling throughout life, with osteoclasts breaking down old bone and osteoblasts building new bone. There are several types of joints that connect bones and allow different types of movement. Fractures occur when bones are broken but usually heal through the formation of calluses.
Skeletal system
The skeletal system functions to provide structure and protect internal organs. It works with the muscular and nervous systems to allow movement. The main organs are bones, bone marrow, joints, and teeth. If the skeletal system stops functioning properly, bones can break easily and posture may be affected. Joints provide flexible connections between bones and come in three types: movable, immovable, and freely movable. Diseases of the skeletal system include leukemia, which affects blood cell production, bursitis which causes joint pain, and osteoporosis which weakens bones. Prevention includes a healthy diet, proper nutrition, and exercise.
Bone ppt
Bone provides the framework for the body, protects vital organs, and enables mechanical movement. There are two types of bones based on location - the axial skeleton which includes the skull, vertebrae, and ribs, and the appendicular skeleton which includes the bones of the upper and lower extremities. Bones can also be classified based on their shape as flat, tubular, irregular, or sesamoid bones. Microscopically, bone is made up of bone cells like osteoblasts, osteoclasts, and osteocytes as well as a matrix containing collagen, minerals, and other components. Bones receive blood supply through nutrient arteries and are innervated by nerves accompanying the blood vessels.
Skeletal System BSN YEAR 1 SEMSESTER 1..
At the completion of this unit, learners will be able to: 1. Define skeletal system 2. Discuss the structure, types and functions of bone 3. List the functions of the skeletal system 4. Identify the bones of axial & appendicular skeleton
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5. Describe the various markings on the surface of bones 6. Describe the bones of: The skull Vertebral column The rib cage or chest Pectoral girdle and upper extremity Pelvic girdle and lower extremity 7. Briefly discuss the difference between male & female pelvis.
Sydney garner skeletal system project 2011
The skeletal system has two main parts: the axial skeleton and appendicular skeleton. The axial skeleton includes the skull, vertebrae, ribs, and sternum, providing structure and protection for the brain, spine, and vital organs. The appendicular skeleton comprises the long bones of the limbs, such as the femur and humerus, which give the body support and enable movement. Bones are living tissues that require adequate calcium intake, exercise, and sleep to develop and maintain strength. Common bone diseases include osteoporosis, which weakens bones, and osteoarthritis, where cartilage on bones wears down.
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S narendran cv
1) Dr. (Mrs.) Shamanthakamani Narendran has obtained several academic qualifications including an M.B.B.S, D.C.H., M.D. in Pediatrics, M.A. degrees in Kannada and Philosophy, a diploma in Journalism, and a Ph.D. in Yoga Science.
2) She has received several honors and awards for her work in fields like pediatrics, yoga therapy, and women's health.
3) Dr. Narendran has authored and published numerous books and articles on topics related to childcare, health, and yoga. She also regularly broadcasts radio and television programs on these topics
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03 Skeletal System.ppt
- 1. Skeletal System By Dr. Shamanthakamani Narendran
- 4. FUNCTIONS OF THE SKELETON SYSTEM The bones that make up the skeleton system serves four important functions Provides a framework that supports the body Protects some internal organs from mechanical injury Contains and protects the red bone marrow Provides a storage site of inorganic salts, calcium
- 5. FUNCTIONS OF THE SKELETON SYSTEM Bones also provide a system of levers
- 18. JOINTS: WHERE TWO BONES MEET
- 19. Joint capsule consists of two layers
- 26. THANK YOU