Upper Limb Muscles Quiz

What is the area of upper limb attachment to the trunk called?

• Shoulder

• Hand

• Arm

• Forearm

Which muscle connects the thoracic wall to the proximal end of the humerus?

• Biceps Brachii

• Deltoid

• Pectoralis Major

• Trapezius

How many rotator cuff muscles are there?

• 4

• 2

• 8

• 6

Which muscle is NOT part of the rotator cuff?

• Infraspinatus

• Supraspinatus

• Teres Minor

• Deltoid

What is the primary function of the trapezius muscle?

• Flexion of the arm

• Elevation of the scapula

• Extension of the forearm

• Rotation of the shoulder

Which muscle is responsible for the flexion of the arm?

• Biceps Brachii

• Triceps

• Coracobrachialis

• Brachialis

Which muscle connects the scapula to the humerus?

• Latissimus Dorsi

• Pectoralis Minor

• Teres Major

• Serratus Anterior

What is the role of the subscapularis muscle?

• Extension of the arm

• Medial rotation of the arm

• Abduction of the arm

• Flexion of the arm

Which muscle is located in the arm and assists in elbow flexion?

• Coracobrachialis

• Triceps

• Pectoralis Major

• Brachialis

Which muscle is primarily responsible for shoulder abduction?

• Deltoid

• Pectoralis Major

• Latissimus Dorsi

• Biceps Brachii