human elbow sketch Flashcards
1
Q
Cartilage
A
reduces friction and absorbs compression
2
Q
Synovial Fluid
A
Lubricates to reduce friction and provides nutrients to the cells of the cartilage
3
Q
Joint Capsule
A
Surrounds the joint, encloses the synovial cavity, and unites the connecting bones.
4
Q
Tendons
A
attach muscle to bone.
5
Q
Ligaments
A
connect bone to bone
6
Q
Biceps muscle
A
Contracts to bring about flexion (bending) of the arm
7
Q
Triceps muscle
A
contracts to cause extension (straightening) of the arm
8
Q
Humerus
A
acts as a lever that allows anchorage of the muscles of the elbow
9
Q
Radius
A
acts as a lever for the biceps muscle
10
Q
Ulna
A
Acts as a lever for the triceps muscle
