Muscles that Move the Forearm

Front

What is the primary function of the biceps brachii?

Back

The primary function of the biceps brachii is to flex the elbow and supinate the forearm.

Front

Where is the biceps brachii located?

Back

The biceps brachii is located in the upper arm, between the shoulder and the elbow.

Front

What are the two heads of the biceps brachii called?

Back

The two heads of the biceps brachii are called the long head and the short head.

Front

What muscle lies underneath the biceps brachii?

Back

The muscle that lies underneath the biceps brachii is the brachialis.

Front

What is the function of the brachialis muscle?

Back

The brachialis muscle primarily flexes the elbow.

Front

What is the origin of the brachioradialis muscle?

Back

The brachioradialis muscle originates from the lateral supracondylar ridge of the humerus.

Front

What is the insertion point of the brachioradialis muscle?

Back

The brachioradialis muscle inserts at the styloid process of the radius.

Front

How does the biceps brachii assist in forearm supination?

Back

The biceps brachii assists in forearm supination by rotating the radius laterally.

Front

What is the role of the brachioradialis in elbow flexion?

Back

The brachioradialis assists in elbow flexion, especially when the forearm is in a neutral position.

Front

Which nerve innervates the biceps brachii?

Back

The biceps brachii is innervated by the musculocutaneous nerve.