Veins of the cardiovascular system

This tutorial explores the veins of the cardiovascular system, focusing on their structure, function, and anatomical arrangement. It covers the major veins in the lower limbs, abdomen, pelvis, upper limbs, head, neck, and thorax. The tutorial also discusses the hepatic portal venous system and clinical notes on deep vein thrombosis, providing a comprehensive understanding of venous anatomy and related health conditions.

What is the primary function of the cardiovascular system?

• To store energy

• To digest food

• To produce hormones

• To transport and recycle blood throughout the body

What is the function of valves in veins?

• To prevent blood from flowing backward

• To store blood

• To supply oxygen to tissues

• To increase blood pressure

Which vein is known as the longest vein in the human body?

• Popliteal vein

• Great saphenous vein

• Small saphenous vein

• Femoral vein

What is the role of the hepatic portal vein?

• To transport oxygenated blood to the heart

• To carry nutrient-rich blood to the liver

• To supply blood to the brain

• To drain the kidneys

Which vein is a direct tributary of the inferior vena cava?

• Hepatic portal vein

• Superior mesenteric vein

• Renal vein

• Splenic vein

Which veins unite to form the brachial veins?

• Ulnar and radial veins

• Cephalic and basilic veins

• Jugular and subclavian veins

• Femoral and popliteal veins

What is the primary vein for venipuncture in the upper limb?

• Cephalic vein

• Basilic vein

• Median cubital vein

• Axillary vein

Which vein is responsible for major venous return from the brain?

• External jugular vein

• Brachiocephalic vein

• Internal jugular vein

• Subclavian vein

What condition is characterized by a clot forming within the deep veins?

• Varicose veins

• Deep vein thrombosis

• Arteriosclerosis

• Aneurysm

Which vein drains into the superior vena cava?

• Inferior vena cava

• Brachiocephalic vein

• Femoral vein

• Great saphenous vein