Question

the attachment site for the biceps brachii muscle to the radius is at the
deltoid tuberosity.
greater tubercle.
styloid process of the radius.
brachial tuberosity.
radial tuberosity.

Explanation:

The biceps brachii muscle attaches to the radius at the radial tuberosity. The deltoid tuberosity is on the humerus for deltoid attachment. The greater tubercle is also on the humerus. The styloid process of the radius is not a biceps - attachment site. The term brachial tuberosity is not the correct attachment site for biceps on the radius.

Answer:

E. radial tuberosity