ELBOW EXTENSORS

Question 1

Elbow Extensors:
Muscles Involved (2)

Answer 1

Triceps Brachii (LH, LaH, SH)
Anconeus

Question 2

O: Triceps Brachii

Answer 2

LH: Infraglenoid Tubercle of
scapula

LaH: Upper half of posterior
surface of shaft of humerus

SH: Lower half of posterior
surface of shaft of humerus

Question 3

I: Triceps Brachii

Answer 3

Olecranon process of the ulna

Question 4

N: Triceps Brachii

Answer 4

Radial

Question 5

A: Triceps Brachii

Answer 5

Extensor of elbow joint

Question 6

O: Anconeus

Answer 6

Lateral epicondyle of the
humerus

Question 7

I: Anconeus

Answer 7

Lateral surface of the
olecranon process of ulna

Question 8

N: Anconeus

Answer 8

Radial

Question 9

A: Anconeus

Answer 9

Extends elbow joint