Exam 2 Arthrology Part 1

Question 1

Synarthrosis

Answer 1

Immovable

Question 2

Amphiarthosis

Answer 2

Slightly moveable

Question 3

Diarthrosis

Answer 3

Freely moveable

Question 4

Bones fastened together by thin layers of fibrous (dense) connective tissue

Answer 4

Fibrous

Question 5

Bones joined by a fibrous band which forms an interosseous ligament

Answer 5

Syndesmosis

Question 6

Movement classification for syndesmosis:

Answer 6

Amphiarthrosis

Question 7

Only b/t some bones of the skull

Answer 7

Suture

Question 8

Bones joined by a very short fibrous band which forms a sutural ligament

Answer 8

Suture

Question 9

Suture movement classification:

Answer 9

Synarthosis

Question 10

Articulation b/t tooth root & bony socket; consists of a very short fibrous band which forms a ‘periodontal ligament’

Answer 10

Gomphosis

Question 11

Gomphosis movement classification:

Answer 11

Synarthrosis

Question 12

Connection consist of hyaline cartilage &/ or fibrocartilage

Answer 12

Cartilaginous

Question 13

Bones are united by a plate of hyaline cartilage

Answer 13

Synchondrosis

Question 14

Synchondrosis movement classification:

Answer 14

Synarthosis

Question 15

Articular surfaces are covered by a thin layer of hyaline cartilage, which in turn is attached to a pad of fibrocartilage

Answer 15

Symphysis

Question 16

Movement classification of symphysis

Answer 16

Amphiarthrosis

Question 17

Synchondrosis & symphysis =

Answer 17

Cartilaginous

Question 18

Syndesmosis, suture & gomphosis =

Answer 18

Structure

Question 19

Space b/t articulating bones filled w/ synovial fluid

Answer 19

synovial

Question 20

Synovial movement classification=

Answer 20

Diarthrosis

Question 21

Articular surfaces are covered w/ a thin layer of _______ cartilage

Answer 21

hyaline

Question 22

Synovial joint is encased in capsule (articular) composed of:

Answer 22

Fibrous membrane (capsular ligament)
Synovial membrane

Question 23

Thick, fibrous outer layer contiguous with periosteum of bones

Answer 23

Fibrous layer/ membrane

Question 24

Thin inner membrane covering all non-cartilaginous surfaces

Answer 24

Synovial membrane

Question 25

Synovial membrane has two layers:

Answer 25

Fibrous layer

Cellular layer

Question 26

Superficial (next to the fibrous membrane); collagen fibers & fibroblasts

Answer 26

Fibrous layer

Question 27

Deep (next to the synovial cavity); synoviocytes, blood vessels, and a scattering of collagen fibers

Answer 27

Cellular layer

Question 28

Cells making up the cellular layer of the synovial membrane

Answer 28

Macrophage- like cells

Fibroblast- like cells

Question 29

Immediately next to synovial cavity; phagocytic

Answer 29

Macrophage- like cells

Question 30

Next to the fibrous layer of the synovial membrane; produce hyaluronic acid component of synovial fluid

Answer 30

Fibroblast- like cells

Question 31

Interior of the joint, filled w/ synovial fluid

Answer 31

Synovial cavity

Question 32

Viscous, gel like fluid composed of hyaluronic acid & blood plasma

Answer 32

Synovial fluid

Question 33

Fibrocartilage pad located b/t articular disc

Answer 33

Articular disk/ meniscus

Question 34

Closed synovial fluid filled sac

Answer 34

Bursa