Articulations

Question 1

What are the two types of joints?

Answer 1

functional classification and structural classification

Question 2

What classification is based on movement?

Answer 2

functional

Question 3

what classification is based on what they are made of?

Answer 3

structure

Question 4

What is synarthrosis?

Answer 4

Immoveable joint

Question 4

what is amphiarthrosis?

Answer 4

slightly moveable

Question 5

what is diarthrosis?

Answer 5

freely moveable, variety of shapes

Question 6

what is synotosis?

Answer 6

bone connected to bone by bone

Question 7

what is fibrous?

Answer 7

held together by fibrous connective tissue, no synovial cavity, has sutures

Question 8

What is syndesmosis?

Answer 8

bones held together by ligaments

Question 9

What is gomphosis?

Answer 9

teeth held to jaw by periodontal ligaments

Question 10

what is cartilaginous

Answer 10

held together by cartilage, no synovial cavity,

Question 11

Process of sychondrosis

Answer 11

bone held together by hyaline cartilage (epiphyseal)

Question 12

Process of symphsis

Answer 12

bones held together by fibrocartilage, (pubic symphysis)

Question 13

Describe synovial

Answer 13

held together by capsule and supporting ligaments, freely moveable

Question 14

Describe the joint planar/gliding

Answer 14

two flat surfaces slide over each other, (intercarpals)

Question 15

Describe the hinge joint

Answer 15

convexoxonxave, angular opening and closing motion (elbow, knee)

Question 16

describe the pivot joint

Answer 16

rounded/ pointed surface of one bone articulates with ring formed partly by a ligament, causes rotation *proximal radioulnar joint)

Question 17

describe the condlyloid

Answer 17

biaxial with movement, up/down, side to side (your wrist)

Question 18

describe the saddle

Answer 18

two saddle shapes meet, side by side movement, ( thumb)

Question 19

describe the ball and socket

Answer 19

ball like surface of one bone fits into cuplike depression (shoulder, hip)q

Question 20

Describe the movemnt of gliding

Answer 20

flat bone, move back and forth

Question 21

describe the movement of flexion

Answer 21

bringing in, bring your arms in, bending in

Question 22

describe the movemnt of extension

Answer 22

bring out, bending arm out

Question 23

describe hypertension

Answer 23

brees elbow, moving up out of the socket

Question 24

describe adduction

Answer 24

moving towards the midline

Question 25

describe abduction

Answer 25

moving away from the midline

Question 26

describe depression

Answer 26

jaw dropping, downward movement

Question 27

describe elevation

Answer 27

smiling with mouth closed, shrugging movements

Question 28

describe rotation

Answer 28

moving head left to right or right to left

Question 29

describe circumduction

Answer 29

movement in a circle

Question 30

describe dorsiflection

Answer 30

moving toes up

Question 31

describe plantarflexion

Answer 31

curling toes in

Question 32

describe inversion

Answer 32

movement of sole medally

Question 33

describe eversion

Answer 33

moving laterally, foot rolls

Question 34

describe supination

Answer 34

palms up

Question 35

describe pronation

Answer 35

palms down

Question 36

describe opposition

Answer 36

thumbs touches palms