joints

Question 1

diarthroses

Answer 1

functional category, most movement

Question 2

amphiarthroses

Answer 2

functional category, slight movement

Question 3

synarthorses

Answer 3

functional category, least movement

Question 4

synovial joint

Answer 4

structural category, articular capsule/joint cavity

Question 5

cartilaginous joint

Answer 5

cartilage joining ends of articulating bones

Question 6

fibrous joint

Answer 6

structural category, held together by connective tissue

Question 7

bursa

Answer 7

sac like structure in synovial cavity that reduces friction

Question 8

types of synovial joint

Answer 8

pivot (atlas and axis), ball and socket (humerus), hinge (knee), planar (scapula and clavicle), saddle (trapezium and thumb), condyloid (metacarpal and phalanx)

Question 9

adduction

Answer 9

toward midline

Question 10

abduction

Answer 10

away from midline

Question 11

supination

Answer 11

palms up or forward

Question 12

plantar flexion

Answer 12

pointing toes downward, raising the heel

Question 13

rotation

Answer 13

turns on a pivot circular motion

Question 14

protraction

Answer 14

move horizontally

Question 15

inversion

Answer 15

turn sole of foot inward