click below
click below
Normal Size Small Size show me how
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 |