joints

Question 1

synarthrotic movement and stability

Answer 1

little to no movement very stable

Question 2

Diarthrotic movement and stability

Answer 2

high degree of mobility, relatively unstable

Question 3

amphiarthrotic movement and stability

Answer 3

moderate amount of movement, moderate stability

Question 4

Three structural classifications of a joint

Answer 4

Fibrous, Cartiagenous, Synovial

Question 5

what is structural classification based on?

Answer 5

Based on joint structure, Presence of joint capsule, synovium, cartilage

Question 6

where are suture joints found?

Answer 6

Skull

Question 7

What is the functional classification of a suture joint

Answer 7

synarthrotic

Question 8

Where are Gomphosis found

Answer 8

in the teeth, maxilla, mandible

Question 9

What is the functional classification of a Gomphosis joint?

Answer 9

Synarthrotic

Question 10

what is the functional classification of a syndemosis joint

Answer 10

Amphiarthroitic

Question 11

syndesmosis Description

Answer 11

two bones with distance between spanned by interosseous membrane

Question 12

syndesmosis joint example

Answer 12

intermediate radio ulnar joint

Question 13

Cartilagenous joint functional classification

Answer 13

Amphiarthrotic

Question 14

Synchondrosis functional joint classification

Answer 14

Amphiarthrotic

Question 15

Synchondrosis description

Answer 15

hyaline cartilage between opposing surfaces

Question 16

Synchondrosis joint example

Answer 16

1st sternocostal joint

Question 17

Symphysis functional classification

Answer 17

Amphiarthrotic

Question 18

Symphysis description

Answer 18

Hyaline cartilage between opposing surfaces

Question 19

Symphysis examples

Answer 19

intervertebral joints, public symphysis

Question 20

Synovial joints are all what functional classification

Answer 20

Diarthrotic

Question 21

Plane description

Answer 21

Two flat surfaces. Sliding motion dominates

Question 22

Plane functional classification

Answer 22

Diarthrotic

Question 23

Plane examples

Answer 23

intercarpal joints

Question 24

Plane motion

Answer 24

non axial

Question 25

Hinge functional classification

Answer 25

Diarthrotic

Question 26

Hinge Description

Answer 26

One convex surface, one concave

Question 27

Hinge joint movement

Answer 27

Uniaxial

Question 28

Hinge joint examples

Answer 28

radial humeral, ulnaral humeral

Question 29

Pivot joint Functional classification

Answer 29

Diarthrotic

Question 30

Pivot joint description

Answer 30

Small projection off one bone articulates with the other

Question 31

Pivot joint movement

Answer 31

uniaxial

Question 32

pivot joint examples

Answer 32

proximal radial ulnar joint, medial atlantoaxial joint (c1 c2)

Question 33

Condyloid description

Answer 33

oval shaped convex bone articulating with oval shaped concavity in another.

Question 34

Condyloid movement

Answer 34

biaxial

Question 35

Condyloid functional classification

Answer 35

Diarthrotic

Question 36

Condyloid joint examples

Answer 36

Metacarpophalangeal joints, radiocarpal joint,

Question 37

Saddle description

Answer 37

Modified condyloid joint. Both surfaces contain concave and convex facets (rider sitting in saddle)

Question 38

Saddle movement

Answer 38

biaxial

Question 39

saddle examples

Answer 39

1st carpometacarpal joint

Question 40

Ball and socket functional classification

Answer 40

diarthrotic

Question 41

Ball and socket description

Answer 41

Head of bone fitting into concave socket of another

Question 42

Ball and socket examples

Answer 42

Acetabulofemoral joint (hip), glenohumeral joint (shoulder)

Question 43

Ball and socket movement

Answer 43

Multiaxial

Question 44

Functional classification is based on what?

Answer 44

Amount of motion available

Question 45

Anatomical term for knuckles

Answer 45

Metacarpophalangeal