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Muscles and Movements of the Shoulder Girdle Quiz

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Which muscle is responsible for abducting the arm at the shoulder joint?

Deltoid

Explanation

Main shoulder abductor.

Which muscle is NOT part of the rotator cuff muscles?

Teres major

Explanation

Not part of the rotator cuff group.

Which muscle is commonly referred to as the 'boxer's muscle'?

Latissimus dorsi

Explanation

Often associated with boxing due to its use in punching.

Which of the following movements is primarily performed by the infraspinatus muscle?

Shoulder external rotation

Explanation

Mainly involved in rotating shoulder externally.

Which of the following muscles is responsible for stabilizing the scapula during arm movements?

Serratus anterior

Explanation

Stabilizes scapula during arm motion.

Which muscle assists in both flexion and medial rotation of the arm at the shoulder joint?

Biceps brachii

Explanation

Contributes to arm flexion and medial rotation.

Which muscle is responsible for protracting the scapula?

Serratus anterior

Explanation

Brings scapula forward.

Which muscle is responsible for horizontal abduction of the arm?

Deltoid

Explanation

Performs horizontal arm abduction.

Which muscle is responsible for the initial phase of shoulder abduction (first 15 degrees)?

Supraspinatus

Explanation

Initiates shoulder abduction.

#10

Which muscle group assists in retracting the scapula?

Trapezius

Explanation

Helps retract the scapula.

#11

Which muscle is NOT involved in stabilizing the shoulder joint?

Triceps brachii

Explanation

Primarily involved in elbow extension, not shoulder stabilization.

#12

Which muscle is NOT involved in shoulder internal rotation?

Deltoid

Explanation

Not a primary internal rotator of the shoulder.

#13

Which muscle is often involved in shoulder impingement syndrome?

Supraspinatus

Explanation

Frequently implicated in shoulder impingement issues.

#14

Which muscle is NOT part of the posterior shoulder muscles?

Pectoralis major

Explanation

Not part of the muscles located at the back of the shoulder.

#15

Which muscle is NOT a part of the anterior shoulder muscles?

Deltoid

Explanation

Not part of the muscles located at the front of the shoulder.

Muscles and Movements of the Shoulder Girdle Quiz

Which muscle is responsible for abducting the arm at the shoulder joint?

Which muscle is NOT part of the rotator cuff muscles?

Which muscle is commonly referred to as the 'boxer's muscle'?

Which of the following movements is primarily performed by the infraspinatus muscle?

Which of the following muscles is responsible for stabilizing the scapula during arm movements?

Which muscle assists in both flexion and medial rotation of the arm at the shoulder joint?

Which muscle is responsible for protracting the scapula?

Which muscle is responsible for horizontal abduction of the arm?

Which muscle is responsible for the initial phase of shoulder abduction (first 15 degrees)?

Which muscle group assists in retracting the scapula?

Which muscle is NOT involved in stabilizing the shoulder joint?

Which muscle is NOT involved in shoulder internal rotation?

Which muscle is often involved in shoulder impingement syndrome?

Which muscle is NOT part of the posterior shoulder muscles?

Which muscle is NOT a part of the anterior shoulder muscles?

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