Podcast
Questions and Answers
The musculoskeletal system gives the body _________________ and _____________________.
The musculoskeletal system gives the body _________________ and _____________________.
shape, structure
The musculoskeletal system allows the body to _________________ and ________________ itself, provides ____________________ for the body, and creates _______________.
The musculoskeletal system allows the body to _________________ and ________________ itself, provides ____________________ for the body, and creates _______________.
move, support, protection, heat
Muscles are the groups of _______________ that help the body move by __________________ and ______________________.
Muscles are the groups of _______________ that help the body move by __________________ and ______________________.
tissues, contracting, relaxing
__________________ are rigid connective tissues that make up the skeleton, which is the framework of the human body.
__________________ are rigid connective tissues that make up the skeleton, which is the framework of the human body.
Signup and view all the answers
__________________ are found at the place where two bones come together; they hold bones together and provide movement and ________________________.
__________________ are found at the place where two bones come together; they hold bones together and provide movement and ________________________.
Signup and view all the answers
__________________ are strong, fibrous bands that connect bones or cartilage and help ________________ the joints and joint movement.
__________________ are strong, fibrous bands that connect bones or cartilage and help ________________ the joints and joint movement.
Signup and view all the answers
What are the five parts of the musculoskeletal system?
What are the five parts of the musculoskeletal system?
Signup and view all the answers
What are the types of muscles in the body?
What are the types of muscles in the body?
Signup and view all the answers
What are the four types of bones?
What are the four types of bones?
Signup and view all the answers
List seven functions of the musculoskeletal system.
List seven functions of the musculoskeletal system.
Signup and view all the answers
As people age, the body loses muscle mass.
As people age, the body loses muscle mass.
Signup and view all the answers
As people age, the amount of calcium in the bones increases.
As people age, the amount of calcium in the bones increases.
Signup and view all the answers
Bones are more easily broken as people age.
Bones are more easily broken as people age.
Signup and view all the answers
Joints become more flexible with age.
Joints become more flexible with age.
Signup and view all the answers
As people age, height is gradually lost.
As people age, height is gradually lost.
Signup and view all the answers
What is amputation?
What is amputation?
Signup and view all the answers
What is arthritis?
What is arthritis?
Signup and view all the answers
What is bursitis?
What is bursitis?
Signup and view all the answers
What is fibromyalgia syndrome?
What is fibromyalgia syndrome?
Signup and view all the answers
What is a fracture?
What is a fracture?
Signup and view all the answers
What is muscular dystrophy (MD)?
What is muscular dystrophy (MD)?
Signup and view all the answers
What is Osteoarthritis?
What is Osteoarthritis?
Signup and view all the answers
What is osteopenia?
What is osteopenia?
Signup and view all the answers
What is osteoporosis?
What is osteoporosis?
Signup and view all the answers
What is phantom limb pain?
What is phantom limb pain?
Signup and view all the answers
What is phantom sensation?
What is phantom sensation?
Signup and view all the answers
What is a prosthesis?
What is a prosthesis?
Signup and view all the answers
What is rheumatoid arthritis (RA)?
What is rheumatoid arthritis (RA)?
Signup and view all the answers
What is total hip replacement?
What is total hip replacement?
Signup and view all the answers
What is total knee replacement?
What is total knee replacement?
Signup and view all the answers
What is traction?
What is traction?
Signup and view all the answers
List five guidelines for cast care.
List five guidelines for cast care.
Signup and view all the answers
List six guidelines for the care of a resident who is recovering from a total hip replacement.
List six guidelines for the care of a resident who is recovering from a total hip replacement.
Signup and view all the answers
What is partial weight bearing (PWB)?
What is partial weight bearing (PWB)?
Signup and view all the answers
What is non-weight bearing (NWB)?
What is non-weight bearing (NWB)?
Signup and view all the answers
What is full weight-bearing (FWB)?
What is full weight-bearing (FWB)?
Signup and view all the answers
Another name for elastic bandages is?
Another name for elastic bandages is?
Signup and view all the answers
Why are elastic bandages used?
Why are elastic bandages used?
Signup and view all the answers
What are bursae?
What are bursae?
Signup and view all the answers
What is cartilage?
What is cartilage?
Signup and view all the answers
What is flexion?
What is flexion?
Signup and view all the answers
What is atrophy?
What is atrophy?
Signup and view all the answers
What is abduction?
What is abduction?
Signup and view all the answers
What is adduction?
What is adduction?
Signup and view all the answers
What is a sling?
What is a sling?
Signup and view all the answers
What is total knee replacement (TKR)?
What is total knee replacement (TKR)?
Signup and view all the answers
Study Notes
Musculoskeletal System Overview
- Provides shape, structure, and support to the body.
- Facilitates movement and self-support, offering protection to internal organs while generating heat.
Muscles and Movement
- Muscles consist of tissues that contract and relax to facilitate body movement.
Bones and Skeleton
- Bones are rigid connective tissues forming the skeleton, which is the human body’s structural framework.
Joints and Flexibility
- Joints are vital connections where two bones meet, enabling movement and flexibility.
Ligaments and Joint Support
- Ligaments are strong bands connecting bones or cartilage, playing a crucial role in supporting joints and facilitating movement.
Components of the Musculoskeletal System
- Key parts include muscles, bones, joints, tendons, and ligaments.
Types of Muscles
- Three muscle types: Skeletal (voluntary), Smooth (involuntary), and Cardiac (heart muscle).
Types of Bones
- Four classifications of bones: long, short, flat, and irregular.
Functions of the Musculoskeletal System
- Provides body shape and form.
- Maintains posture, permits movement, and protects internal organs.
- Stores minerals like calcium and phosphorus.
- Produces heat and some blood cells.
Aging Effects on Musculoskeletal System
- Muscle mass declines with age.
- Bone calcium content decreases, increasing brittleness and the risk of fractures.
- Joints may become stiffer rather than more flexible.
- Height gradually decreases as people age.
Common Musculoskeletal Conditions
- Amputation: Surgical removal of all or part of a limb.
- Arthritis: Inflammation of joints causing pain and stiffness.
- Bursitis: Inflammation of bursae, causing joint discomfort.
- Fibromyalgia: Disorder leading to pain, fatigue, and cognitive issues.
- Fracture: Any bone break.
- Muscular Dystrophy (MD): A hereditary disease causing muscle weakness.
- Osteoarthritis: Deterioration of cartilage leading to pain and swelling.
- Osteopenia: Decreased bone density without osteoporosis diagnosis.
- Osteoporosis: Significant bone density loss, increasing fracture risk.
- Phantom Limb Pain: Sensation of pain in an amputated limb.
- Phantom Sensation: Sensations such as warmth or itching in an amputated limb.
Surgical Interventions
- Total Hip Replacement: Replaces the hip joint’s head and socket with artificial components.
- Total Knee Replacement: Surgically replaces a damaged knee joint.
- Traction: Method using weights and pulleys to align fractured bones.
Care Guidelines
- For cast care: Pad edges, keep dry, and maintain cleanliness.
- Post-total hip replacement: Follow weight-bearing restrictions, avoid crossing legs, assist dressing, and apply anti-embolic stockings as needed.
Weight-Bearing Status
- Partial Weight Bearing (PWB): Some weight can be supported on one or both legs.
- Non-Weight Bearing (NWB): No weight can be placed on legs.
- Full Weight-Bearing (FWB): Ability to bear full body weight on both legs without restrictions.
Additional Musculoskeletal Structures
- Bursae: Fluid-filled sacs reducing friction near joints.
- Cartilage: Protective covering on bone ends and intervertebral discs.
- Sling: Supports an injured upper extremity, relieving weight.
Movement Terminology
- Flexion: Bending joint or body part.
- Atrophy: Weakening or wasting away of muscles.
- Abduction: Movement away from the body's midline.
- Adduction: Movement toward the body's midline.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on the musculoskeletal system with these flashcards covering key concepts like shape, support, movement, and protection. This quiz is designed to help reinforce your understanding of Chapter 21 in your biology studies.