Lab 6 (Articulations) Flashcards
1
Q
Bony joints
A
Two bones fusing to become one
ex. frontal bones, epypheseal line
2
Q
Fibrous Joints
A
Adjacent Joints bound by collagen
Ex. Sutures, gomphosis, syndesmosis
3
Q
3 Types of Sutures
A
Plane, Serrate, Lap
4
Q
Syndesmosis
A
Two bones bound by a ligament
Ex. radius & ulna
5
Q
3 Types of Cartilage
A
Hyaline L - ends of long bones, ribs, trachea F - reduce joint friction, open airway Fibrocartilidge L - pubic symphysis F - resist compression Elastic L - external ear F - recoil, framework
6
Q
Cartilaginous Joints (2)
A
Synchondrosis - bones help together by hyaline cartilage, ribs
Symphysis - bones held together by fibrocartilage, pubic symphysis
7
Q
Synovial Joints
A
-joint capsule filled with synovial fluid
8
Q
Bursa(e)
A
synovial sack between bones and tendons, cushions
9
Q
tendon sheath
A
synovial sack that encases tendon
10
Q
6 Synovial Joint Types and Examples
A
G - gliding -carpel bones H - hinge -elbow (humeroulnar joint) P - pivot -radioulnar C - condyloid -metacarpalphalangeal joints S - saddle -trapeziometacarpel joint (thumb) B - Ball & Socket -glenohumeral joint
11
Q
knee
A
tibiofemoral
12
Q
elbow
A
humeroulnar
13
Q
shoulder
A
glenohumeral
14
Q
Jaw
A
temporomandibular
15
Q
hip
A
acetabulofemoral
