BMSII - Anatomy Regions and Joints

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16 Questions

Which line passes through the lateral margin of the sternum?

Para-sternal line

What is the main nerve involved in the brachial plexus?

Median nerve

Which muscle is NOT located on the front of the forearm?

Extensor digitorum

Which blood vessel supplies blood to the arm?

Axillary artery

Which joint is formed by the articulation of humerus, scapula, and clavicle?

Shoulder joint

Which layer of the pectoral region lies deep to the skin and superficial fascia?

Muscles of pectoral region

Where does the clavicular head of the pectoralis major originate from?

Clavicle

Which nerve is responsible for the innervation of the pectoralis minor muscle?

Medial pectoral nerve

What is the action of the subclavius muscle?

Steadies the clavicle during movements of the shoulder girdle

Which structure forms a strong fibrous sheet deep to the clavicular head of the pectoralis major?

Clavipectoral fascia

What is the function of the clavipectoral fascia?

Protection of the great vessels and nerves from bone

Which muscle is responsible for adduction, flexion, and medial rotation of the arm?

Pectoralis major

From where does the pectoralis minor muscle originate?

Sternum and costal cartilages

Which fascia encloses the mammary gland, platysma, and cutaneous nerves?

Superficial fascia

Which structure extends from the pectoralis minor to the clavicle and forms a ligament attached to the coracoid process?

Clavipectoral fascia

What is true about the layers of the pectoral region?

Contains superficial fascia and deep fascia.

This quiz covers various aspects of human anatomy related to the pectoral region, scapular region, axilla, brachial plexus, arm muscles, arm blood vessels, nerves, forearm muscles, shoulder joint, and elbow joint.

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