Musculoskeletal Flashcards
What bones contribute to length and height?
Long bones (Femur and tibia)
Which bones, when combined with ligaments, permit movement of the extremities
Short bones
What are the flat bones
Bones in skull and ribs
Where are the irregular bones
vertebral column, skull bones, mandible
Increase tension, but don’t produce movement. Repetitions make muscles grow larger and stronger.
Isometric Contractions
Shorten a muscle to produce movement
Isotonic contractions
When calcium is low _______ can occur (involuntary skeletal muscle contractions)
Tetany
Direct source of energy for muscle contractions is ______.
ATP!!!!!
Organic material in bones _____.
Collagen
Inorganic material in bones
Calcium and phophate
__________ assist in bone remodeling by assisting in breakdown of bone tissue.
Osteoclasts
Most common joint in the body is ______
Diarthrodial (synovial) joint
Attach muscle to bone
Tendon
Attach bone to bone
Ligaments
Ligaments and tendons have _____ blood supply
Poor
What are the three types of cartilage
Hyaline
Elastic
Fibrous
Superficial Fascia lies ______.
Immediately under the skin