chapter 9 study guide joints Flashcards Preview

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Flashcards in chapter 9 study guide joints Deck (31)
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1
Q

joint

A

any point where 2 bones meet

2
Q

joint names

A

after bones or articular surfaces involved

3
Q

joint functions

A

movement
flex bones
skeletal mobility
hold the skeleton together

4
Q

classes of joints

A

bony joints

fibrous jjoints

cartilages joints

synovial joints

5
Q

bony (synostoses) joints

A

original joint becomes ossified and bones become in effect one bone

6
Q

fibrous (synarthroses) joints

A

joints held together by collagenous fibers

sutures

gomphoses

syndesmoses

7
Q

sutures

A

serrate: interwoven very strong
lap: over lay each other
plane: butt up against each other

bones of the skull

8
Q

gomphoses

A

hold teeth in socket

9
Q

syndesmoses

A

long bones joined along shaft by intercrosseous membrane

(tibia/fibula)

10
Q

solid joints

A

skull bones

11
Q

serrate suture

A

major bones of skull

12
Q

lap suture

A

minor bones of skull

sphenoid to temporal

13
Q

plane suture

A

internal kull bones

bones of the maxilla

14
Q

cartilaginous joints

A

synchondroses

symphyses

15
Q

synchondroses joint

A

bones bound by cartilage

epiphyseal plate

16
Q

symphyses joint

A

bones joined by fibrous cartilage

pubic symphysis

17
Q

anatomy of synovial joint

A

joined by joint cavity

contains synovial fluid

ends of bone coverd in articular cartilage (hyaline)

enclosed in joint capsule

some contain an articular disc or discs (knee)

18
Q

accessory structures of synovial joints

A

tendons (muscle to bone)

ligaments (bone to bone)

bursae

19
Q

synovial joint categories

A

ball and socket

condylar

saddle

plane

hinge

pivot

20
Q

ball and socket joint

A

hip

shoulder

21
Q

condylar joint

A

metacarpophalangeal joint

22
Q

saddle joint

A

trapezoimetacarpal joint proximal to thumb

23
Q

plane joint

A

between carpal bones

24
Q

hinge joint

A

knee

elbow

25
Q

jaw joint

A

tempomandibular joint

26
Q

shoulder joint

A

glenohumeral joint

27
Q

elbow joint

A

humeroulnar joint

28
Q

hip joint

A

coxal joint

29
Q

knee joint

A

tibiofemoral joint

30
Q

ankle joint

A

talocrural joint

31
Q
A