Types Of Joints

Question 1

Hinge

Answer 1

Allows swinging motion of either bones flexing toward each other or extending apart. Example - elbow and knee

Question 2

Ball and socket

Answer 2

Ball shapes surface on one bones fits into cup like depression on another, allowing movement. Example - shoulder and hip

Question 3

Pivot

Answer 3

Allows for rotation around axis. Example - top of neck

Question 4

Condyloid

Answer 4

Head of one bones moves into cavity of another and allows for movement in two planes. Example - radius and carpals

Question 5

Saddle

Answer 5

One bones forms shape of a saddle with other bone resting on it like a rider. Provides stability whilst more flexibility than other joints. Example - CMC joint of thumb

Question 6

Gliding

Answer 6

Allows bones to glide past one another in any direction. Example - small bones in ankle (tarsals)