Main veins of the upper limb

This tutorial explores the venous anatomy of the upper limb, focusing on the hand, forearm, and upper arm. It covers the superficial and deep veins, their pathways, and their roles in venous return. The tutorial also highlights key veins like the cephalic, basilic, and brachial veins, and explains their anatomical locations and functions. The video concludes with a summary of the venous connections and their importance in medical procedures.

What is the primary function of valves in veins?

• To prevent blood from flowing backward

• To connect arteries and veins

• To increase blood pressure

• To decrease blood flow speed

Which veins are closely associated with the palmar arterial arches?

• Superficial palmar venous arch

• Cephalic vein

• Median cubital vein

• Basilic vein

Why is the dorsal venous network of the hand significant in medical procedures?

• It is difficult to access

• It is a common site for venipuncture

• It is located deep within the hand

• It is not visible on the skin surface

Which vein is known as the vena comitante of the radial artery?

• Cephalic vein

• Radial vein

• Basilic vein

• Ulnar vein

What is the role of the median cubital vein?

• It connects the basilic and cephalic veins

• It drains into the radial vein

• It is the main vein of the upper arm

• It is a deep vein of the forearm

Which vein becomes the subclavian vein in the upper arm?

• Basilic vein

• Radial vein

• Cephalic vein

• Axillary vein

What forms the axillary vein?

• Union of the cephalic and brachial veins

• Union of the radial and ulnar veins

• Union of the basilic and brachial veins

• Union of the cephalic and basilic veins

Which vein is a continuation of the axillary vein?

• Cephalic vein

• Basilic vein

• Brachial vein

• Subclavian vein

What is the final destination of venous blood from the upper limb before it returns to the heart?

• Subclavian vein

• Axillary vein

• Brachiocephalic vein

• Superior vena cava

What is the significance of the term 'subclavian' in anatomy?

• It indicates a vein beneath the clavicle

• It refers to a vein above the clavicle

• It is a term for a vein in the hand

• It describes a vein in the forearm