Muscles of the Arm

Front

What is the name of the muscle located on the anterior side of the upper arm responsible for flexing the elbow?

Back

Biceps brachii

Front

What is the name of the muscle that is primarily responsible for extending the elbow?

Back

Triceps brachii

Front

What is the name of the muscle that assists in flexing the forearm and is located on the lateral side of the forearm?

Back

Brachioradialis

Front

What is the name of the muscle that is located on the anterior side of the forearm and is involved in wrist flexion?

Back

Palmaris longus

Front

What is the name of the muscle that is located deep to the biceps brachii and assists in elbow flexion?

Back

Brachialis

Front

What is the primary function of the deltoid muscle?

Back

Shoulder abduction, flexion, and extension.

Front

What is the anatomical position of the biceps brachii muscle?

Back

It is located on the anterior aspect of the upper arm.

Front

What is the origin of the triceps brachii muscle?

Back

It has three heads: long head (infraglenoid tubercle of the scapula), lateral head (posterior humerus), and medial head (posterior humerus).

Front

What is the role of the brachioradialis muscle during forearm movements?

Back

It helps in flexing the elbow, especially when the forearm is in a neutral position.

Front

What is the insertion point of the biceps brachii muscle?

Back

Radial tuberosity of the radius.