Muscles of the Upper Body

Front

Identify the highlighted muscle: Latissimus Dorsi

Back

The Latissimus Dorsi is a large, flat muscle located on the back that helps in the movement of the shoulder joint.

Front

This muscle adducts the hand and flexes the wrist: Flexor carpi ulnaris

Back

The Flexor carpi ulnaris is a muscle of the forearm that allows for the adduction of the wrist and flexion of the hand.

Front

The two pectoral muscles are the Pectoralis _____ and _____

Back

The two pectoral muscles are the Pectoralis Major and Pectoralis Minor.

Front

Is the latissimus dorsi located on the anterior or posterior side of the human body?

Back

The latissimus dorsi is located on the posterior side of the human body.

Front

Which of the following muscles originates on the humerus and inserts on the ulna?

Back

The muscle that originates on the humerus and inserts on the ulna is the Brachialis.

Front

What is the primary function of the Pectoralis Major?

Back

The primary function of the Pectoralis Major is to adduct and medially rotate the arm.

Front

What muscle is responsible for extending the elbow?

Back

The Triceps Brachii is responsible for extending the elbow.

Front

Name the muscle that flexes the forearm at the elbow.

Back

The Biceps Brachii flexes the forearm at the elbow.

Front

What is the role of the Deltoid muscle?

Back

The Deltoid muscle is responsible for shoulder abduction, flexion, and extension.

Front

Identify the muscle that is located on the front of the upper arm.

Back

The Biceps Brachii is located on the front of the upper arm.