When the biceps brachii muscle contracts the forearm moves towards the upper arm. Based on this movement, on which bone is the biceps brachii insertion?
A)scapula
B)clavicle
C)humerus
D)femur
E)radius

Question

Quizplus · Accepted Answer

The movement described (forearm moving towards upper arm) is flexion at the elbow joint, which is primarily performed by the biceps brachii muscle. The biceps brachii muscle insertion is on the radius bone, specifically at the radial tuberosity. Therefore, the correct answer is E (radius).

When the Biceps Brachii Muscle Contracts the Forearm Moves Towards