MUSCLE PHYSIOLOGY

PHYSIOLOGY

SKELETAL MUSCLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is the insertion of the triceps brachii?
A
olecranon process of the ulna
B
infraglenoid tuberosity of the scapula
C
lateral condyle of the humerus
D
medial epicondyle of the humerus
Explanation: 

Detailed explanation-1: -Insertion: Posterior surface of the olecranon process of the ulna, capsule of the elbow joint and antebrachial fascia.

Detailed explanation-2: -The triceps brachii muscle and its insertion on the olecranon.

Detailed explanation-3: -The triceps brachii muscle inserts on the olecranon process of the ulna.

Detailed explanation-4: -Origin: posterior aspect of humerus, inferior to the radial groove. Insertion: olecranon of ulna. Action: extension of the forearm. Innervation: radial nerve.

There is 1 question to complete.