Chapter 9 - Joints

Question 1

No movements

Answer 1

Synarthrosis

Question 2

Little movement

Answer 2

Amphiarthrosis

Question 3

Free movement

Answer 3

Diarthrosis

Question 4

fibrous joint, synarthrosis

Answer 4

Suture

Question 5

fibrous joint, synarthrosis, eg. teeth

Answer 5

Gomphosis

Question 6

fibrous joint, amphiarthrosis or synarthrosis , collagen fibers

Answer 6

Syndesmosis

Question 7

amphiarthrosis, bones separated by pad of fibrocartilage

Answer 7

Symphysis

Question 8

Between parietal bones in skull

Answer 8

suture

Question 9

Between tooth and jaw

Answer 9

Gomphosis

Question 10

Between tibia and fibula

Answer 10

Syndesmosis

Question 11

Interconnecting serrated surfaces

Answer 11

Serrate sutures

Question 12

Overlapping angled edges

Answer 12

Lap sutures

Question 13

Where two bones simply butt against one another

Answer 13

Plane sutures

Question 14

Involves a plate or piece of hyaline cartilage

Answer 14

Synchondrosis

Question 15

Joints that use a pad of fibrocartilage to cushion between the two bones

Answer 15

Symphyses

Question 16

A synovial joint, permit wide range of motions

Answer 16

Diarthrosis

Question 17

pad of fibrocartilage between opposing bones

Answer 17

Meniscus

Question 18

Localized mass of adipose tissue superficial to joint capsule (Cushions and protects

Answer 18

Fat Pads

Question 19

May be inside or outside joint capsule; helps stabilize

Answer 19

Extrinsic ligaments

Question 20

small, sacks of synovial fluid that cushion around joint, where tendons and ligaments rub

Answer 20

Bursae

Question 21

angle gets less than 180 degrees

Answer 21

Flexion

Question 22

Angle equals 180

Answer 22

Extension

Question 23

angle equals more than 180

Answer 23

Hyperextension

Question 24

moving apart

Answer 24

abduction

Question 25

coming together

Answer 25

adductions

Question 26

circular rotation around point

Answer 26

circumduction

Question 27

movement of bone in longitudinal axis

Answer 27

Rotation

Question 28

Palm facing up or anteriorly

Answer 28

Supinate

Question 29

Palm facing down or posteriorly

Answer 29

Pronate

Question 30

The degree of contraction found in a muscle that is currently at rest

Answer 30

Muscle tone

Question 31

A sack of synovial fluid that cushions or wraps around a tendon or tendons

Answer 31

Bursa

Question 32

Tilting the head back is an example of this

Answer 32

First class, RFE

Question 33

Lifting the lower leg from a sitting position is an example of this

Answer 33

Second class, ERF

Question 34

Lifting the forearm is an example of this

Answer 34

Third class, REF

Question 35

Diarthrosis, found in most of appendicular skeleton, surrounded by fibrous articular capsule lined with synovial membrane.

Answer 35

Synovial joint

Question 36

Types of synovial joints

Answer 36

Knee and Shoulder

Question 37

longer bursae that wraps around all of the tendon or bundle of tendons.

Answer 37

Tendon sheath

Question 38

Have a fulcrum, effort arm, and a resistance arm

Answer 38

Levers

Question 39

Fulcrum

Answer 39

fixed point

Question 40

effort arm

Answer 40

distance from the applied force to fulcrum

Question 41

distance from resistance to fulcrum

Answer 41

resistance arm