Biceps & Triceps Flashcards
1
Q
The biceps brachii is the arm muscle with two what?
A
points of origin
2
Q
What are the main functions of the biceps? (3)
A
- (flexes the elbow) and
- turns the palm upwards (supinates).
- assists in flexing the shoulder joint.
It is used in many arm movements and exercises, such as pull-ups or arm curls with weights.
3
Q
How many origins does the triceps have?
A
3
4
Q
Where do the triceps originate?
A
originates from both the shoulder and the top of the humerus
5
Q
Where do the triceps insert?
A
on the olecranon process of the ulna.
6
Q
The three parts of the triceps muscle are:
A
the long, medial and lateral heads
7
Q
What are the main functions of the triceps? (2)
A
- extends the elbow
- The long head also assists in extension of the shoulder joint.
