Quiz 5 - Specific Synovial Joints Flashcards
1
Q
6 types of synovial joints
A
- gliding
- hinge
- pivot
- condylar
- saddle
- ball-and-socket
2
Q
gliding
A
slight movement - flattened or slightly curved faces, 2 bones slide against each other, limited motion
- intercarpal
- intertarsal
- tibiofibular (proximal and distal)
- carpometacarpal
- tarsometataral
3
Q
hinge
A
cylindrical projections of one bone fits into a group-shaped surface on another bone - flexion and extension ONLY
- elbow (humeroulnar & humeroradial)
- tibiofemoral (knee)
- interphalangeal (fingers)
- talocrural (ankle)
- temporomandibular (TMJ - jaw) - also a gliding joint
4
Q
pivot
A
rotation - rounded end of one bone protrudes into a “sleeve” or ring, composed of one bone (and possibly ligaments) of another - rotation ONLY
- radioulnar (proximal & distal)
- atlanto-axial (lower neck)
5
Q
condylar
A
oval articular face within a depression - flex/extens, abduct/adduct, circumduction
- atlanto-occipital (upper neck)
- radiocarpal (wrist)
- metacarpophalangeal (knuckle)
- metatarsophalangeal