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Muskul. Skelet.
muskular skeletal anatomy
Question | Answer |
---|---|
the shaft of the bone | diaphysis |
two ends of the bone | epiphysis |
diaphysis is made up of | compact bone |
epiphysis is made up of | spongy bone |
the center of diaphysis that contains red or yellow bone marrow | medullary |
where ends of two bones are in proximity and move in relation to each other | joint |
secretes a thick fluid that lubricates the joint, reduces friction, and allows for sliding | synovial membrane |
small sacs of connective tissue with synovial membrane and fluid that are located at bony prominences to relieve pressure and reduce fricion | bursae |
ends of each bone are covered with... | hyaline (articular) cartilage |
supporting structures that reinforce joint capsule and provide limits and stability to movement | ligaments, tendons |
type of joing that allows extension and flexion | hinge |
example of hinge joint | elbow and knee |
type of joing that allows flexion, extension, adduction abduction, circumduction | ball and socket |
example of ball and socket joint | shoulder and hip |
type of joing that allows rotation | pivot |
example of pivot joint | atlas (1st cervical vertebrae) and axis (2nd cervical vertebrae). |
type of joint that allows flexion, extension, adduction, abduction, circumduction | condyloid |
example of condyloid joint | wrist joint |
type of joint that allows flexion, extension, adduction, abduction, circumduction, thumb-finger opposition | saddle |
example of a saddle joint | thumb |
type of joint that allows one surface move over another surface | gliding joint |
example of a gliding joint | vertebral, tarsals, carpals, sacroiliac joints |
type of muscle that is striated, involuntary | cardiac |
type of muscle that is nonstriated, involuntary | smooth |
type of muscle that is striated, voluntary | skeletal |
type of contractions that increase the tension within a muscle but do not produce movement | Isometric |
type of contraction that shorten a muscle to produce movement | isotonic |
connect bone to bone | ligament |
connect muscle to bone | tendon |
layers of connective tissue which can withstand limited stretching, encloses individual muscles allowing them to glide over each other and provide strength to muscles | fascia |