Muscles that Move the Forearm

Front

What is the function of the biceps brachii?

Back

The biceps brachii is responsible for flexing the elbow and supinating the forearm.

Front

Identify the muscle that is primarily responsible for elbow extension.

Back

Triceps brachii.

Front

What is the role of the brachialis muscle?

Back

The brachialis muscle flexes the elbow joint and is located underneath the biceps brachii.

Front

Which muscle assists in flexing the forearm and is located on the lateral side of the forearm?

Back

Brachioradialis.

Front

What is the origin of the biceps brachii?

Back

The biceps brachii originates from the scapula, specifically the coracoid process and the supraglenoid tubercle.

Front

What is the insertion point of the triceps brachii?

Back

The triceps brachii inserts at the olecranon process of the ulna.

Front

Define supination in the context of forearm movement.

Back

Supination is the rotation of the forearm that turns the palm upward or forward.

Front

What is the primary action of the brachioradialis?

Back

The primary action of the brachioradialis is to flex the forearm at the elbow.

Front

Which muscle is located on the anterior side of the upper arm and is involved in flexion?

Back

Biceps brachii.

Front

What is the function of the flexor carpi radialis?

Back

The flexor carpi radialis flexes and abducts the wrist.