Lab 3 part 3

the tendon of the long head of the biceps fortuitously passes across the lateral head of the humerus, holding it in place. where does the short head of the biceps originate?

where does the biceps insert?

the insertion of the biceps tendon allows it to flex the elbow joint. what other motions does it allow?

the most powerful flexor of the forearm is _______.

where does it insert?

what nerve supplies both brachialis and biceps?