Muscle of chest quiz

Which muscle of chest inserted to coracoid process of scapula?

• Pectoralis major

• Pectoralis minor

• Serratus anterior

• Subclavius

Which muscle of chest inserted to intertubercular sulcus of humerus?

• Pectoralis major

• Pectoralis minor

• Serratus anterior

• Subclavius

Which muscle of chest originated from lateral aspects of 1st-8th ribs?

• Pectoralis major

• Pectoralis minor

• Serratus anterior

• Subclavius

Which muscle of chest originated from 3rd-5th ribs?

• Pectoralis major

• Pectoralis minor

• Serratus anterior

• Subclavius

Which muscle of chest originated from junction of 1st rib and its costal cartilage?

• Pectoralis major

• Pectoralis minor

• Serratus anterior

• Subclavius

Which muscle depress the clavicle?

• Pectoralis major

• Pectoralis minor

• Serratus anterior

• Subclavius

What is the action of pectoralis major?

• Adducts the upper limb

• Extends the upper limb

• Laterally rotates the upper limb

• Elevates the shoulder joint

This muscle act to depresses the clavicle is

Which picture shows internal intercostal muscle

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Which picture shows subcostalis muscle?

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