Chapter 9: Joints

Question 1

Joints ____ categorized by structure

Answer 1

are

Question 2

A Synarthrosis is a immovable joint, name one

Answer 2

suture

Question 3

A Amphiarthrosis is a

Answer 3

slightly movable joint

Question 4

A Diarthrosis is a

Answer 4

freely movable joint

Question 5

2 Kinds of joints:

Answer 5

Symphysis and Synovial

Question 6

Synarthrosis Joint: not a

Answer 6

movable joint

Question 7

Synarthrosis Suture

Answer 7

is the skull joints

Question 8

Gomphosis is a Synarthrosis joint of Periodontal Ligament

Answer 8

that binds teeth to the jaw

Question 9

Synchondrosis: a rigid bridge between

Answer 9

2 articulating bones

Question 10

Synostosis is a totally immovable joint.

Answer 10

Fused together

Question 11

Syndesmosis -

Answer 11

bone connected by ligaments

Question 12

Symphysis- articulating bone connected by a

Answer 12

wedge or pad of fibrocartiliage (Pubic Bones)

Question 13

Diarthrosis- Synovial joints,

Answer 13

wide range of motion and generally at end of a long bone

Question 14

Synovial joints are

Answer 14

freely movable

Question 15

Synovial joints are surrounded

Answer 15

by a Articular Capsule

Question 16

Synovial joints can’t be movable ____ and strong

Answer 16

and

Question 17

Articular cartilage surfaces are

Answer 17

slick and smooth and prevents contact between bone

Question 18

Articular surfaces don’t touch each other,

Answer 18

separated by Synovial fluid

Question 19

Synovial fluid (Membrane): lubricates, and

Answer 19

distributes nutrients and absorbs shock

Question 20

Cartilage is a

Answer 20

meniscus pad between opposing bones

Question 21

Ligaments are for

Answer 21

support and strength

Question 22

Extracapsular Ligament ___

Answer 22

is outside the joint

Question 23

Intracapsular ligaments ____

Answer 23

are inside the joint

Question 24

Bunions ____ caused by high heels and pointy toed shoes

Answer 24

are

Question 25

Tendons ____

Answer 25

are not part of the joint, connect muscle to bone

Question 26

Tendons function

Answer 26

are to stabilize, connect muscle to bone

Question 27

Bursae: small fluid pockets ____

Answer 27

in connective tissues and reduces friction

Question 28

Adduction:

Answer 28

inward or together

Question 29

Abduction:

Answer 29

outward or away

Question 30

Arm movement:

Answer 30

up is flexion, rearward is hypertension

Question 31

Head movement:

Answer 31

forward is flexion and down is extension

Question 32

Circumduction :

Answer 32

complete circular motion of a limb

Question 33

Medial Rotation: _____

Answer 33

Is a internal rotation

Question 34

Lateral Rotation ____

Answer 34

is a External Rotation

Question 35

Pronation:

Answer 35

back of hand ___ view

Question 36

Supination:

Answer 36

palm ____ hand in view

Question 37

Plantar Flexion: ____

Answer 37

Is standing on toes

Question 38

Lateral Flexion: is

Answer 38

Spine is bent side to side

Question 39

Intervertebral joints are

Answer 39

between adjacent vertebrae

Question 40

Intervertebral Disc: Collagen fibers attach disc ___

Answer 40

to adjacent vertebrae

Question 41

Intervertebral ligaments: Ligamenta Flava

Answer 41

connect Laminae to adjacent vertebrae

Question 42

Longitudinal ligaments: ____

Answer 42

fiberous band that parallels anterior leg

Question 43

Interspinous: longitudinal fiberous band ____

Answer 43

that attaches Spinous Process from C7 to Sacrum

Question 44

Intervertebral Joint - Nuclius Pulposus

Answer 44

gelatinal core, provides smooth movement of spine

Question 45

Joint between adjacent vertebrae ____

Answer 45

is a symphysis

Question 46

Anterior joint between 2 pubic bones _____

Answer 46

is a symphysis

Question 47

Joints between long bones _____

Answer 47

is a Diarthroses

Question 48

Articular Cartilage reduces friction _____

Answer 48

and prevents bony surfaces from contact

Question 49

Synovial fluid, absorbs shock, nutrient distribution _____

Answer 49

and lubrication

Question 50

Tendons limit range of motion in _____

Answer 50

In a a joint

Question 51

Dislocation ____

Answer 51

is loss of contact between two articulating surfaces

Question 52

Abduction and Adduction refers to

Answer 52

movement in the Appendicular Skeleton

Question 53

Rotation of the forearm posteriorly ____ pronation

Answer 53

is

Question 54

Saddle joint allows angular movement ____ not rotation

Answer 54

but

Question 55

Standing on tip toe, example ____ extension

Answer 55

of

Question 56

Elbow _____ Knee joints permit angular movement in a single plane

Answer 56

and

Question 57

Flexion decreases ____ angle between bones

Answer 57

the

Question 58

Shoulder ____ Hip joints are “ball and socket”

Answer 58

and

Question 59

Intervertebral Disc: Anulus Fibrosus ____ Nucleus Pulposus structures

Answer 59

and

Question 60

Subacromial, Subcoracoid ______ Subscapular Bursae reduces friction in the shoulder

Answer 60

and

Question 61

The knee joint represents 3 separate ____

Answer 61

joints

Question 62

A meniscus subdivides synovial cavity _____ channels flow of synovial fluid

Answer 62

and

Question 63

Osteoporosis decreases height _____ reduction of water in the nucleus pulposus

Answer 63

by

Question 64

Plane joint (gliding), Clavicle ____ Sternum

Answer 64

and

Question 65

Hinge joint _____ an elbow

Answer 65

is

Question 66

Condylar joint, Radius _____ carpal bones

Answer 66

and

Question 67

Saddle joint ___ the thumb

Answer 67

is

Question 68

Pivot joint, Atlas ___ Axis

Answer 68

and

Question 69

Ball ____ socket joint, shoulder

Answer 69

and

Question 70

Cartilage does not have blood vessels, they depend ___ diffusion for nutrients

Answer 70

on