Muscle Identification Upper Advanced

Front

What is the function of the Teres Minor muscle?

Back

The Teres Minor muscle is responsible for the external rotation of the arm and stabilization of the shoulder joint.

Front

What are the primary functions of the Levator Scapulae muscle?

Back

The Levator Scapulae muscle elevates the scapula and assists in the downward rotation of the scapula.

Front

What is the role of the Latissimus Dorsi muscle?

Back

The Latissimus Dorsi muscle is involved in the extension, adduction, and internal rotation of the shoulder joint.

Front

What is the anatomical location of the Palmaris Longus muscle?

Back

The Palmaris Longus muscle is located in the forearm, between the flexor carpi radialis and flexor carpi ulnaris.

Front

What are the key functions of the Trapezius muscle?

Back

The Trapezius muscle is responsible for moving, rotating, and stabilizing the scapula and extending the neck.

Front

Identify the muscle that assists in shoulder abduction after the first 15 degrees.

Back

The Deltoid muscle assists in shoulder abduction after the first 15 degrees, which is initiated by the Supraspinatus.

Front

What is the primary action of the Rhomboid Major muscle?

Back

The Rhomboid Major muscle retracts the scapula, pulling it towards the spine.

Front

What is the significance of the Brachioradialis muscle in forearm movement?

Back

The Brachioradialis muscle flexes the forearm at the elbow and assists in pronation and supination.

Front

What is the primary function of the Infraspinatus muscle?

Back

The Infraspinatus muscle is primarily responsible for the external rotation of the arm.

Front

What is the role of the External Obliques in the human body?

Back

The External Obliques assist in trunk rotation and lateral flexion, as well as compressing the abdominal cavity.