#1
Which vein is the longest vein in the human body?
Great saphenous vein
ExplanationLongest vein in the human body.
#2
Which of the following veins does not drain into the inferior vena cava?
Inferior mesenteric vein
ExplanationDrains into the splenic vein, not inferior vena cava.
#3
Which vein drains blood from the spleen and pancreas?
Splenic vein
ExplanationDrains blood from spleen and pancreas.
#4
Where does the brachiocephalic vein originate from?
Subclavian vein
ExplanationArises from the subclavian vein.
#5
Which vein is responsible for draining blood from the stomach, small intestine, and large intestine?
Portal vein
ExplanationDrains blood from gastrointestinal organs.
#6
Which vein drains blood from the forearm and merges with the axillary vein?
Cephalic vein
ExplanationDrains blood from the forearm and joins axillary vein.
#7
Which vein drains blood from the lateral side of the forearm and merges with the basilic vein to form the axillary vein?
Cephalic vein
ExplanationDrains lateral forearm, joins basilic vein in forming axillary vein.
#8
Which vein drains blood from the dorsum of the foot and merges with the great saphenous vein?
Anterior tibial vein
ExplanationDrains dorsum of the foot, connects with great saphenous vein.
#9
Which vein is formed by the union of the anterior and posterior divisions of the internal iliac vein?
Common iliac vein
ExplanationResult of merging internal iliac vein branches.
#10
Which vein receives blood from the superficial dorsal veins of the penis or clitoris?
Common iliac vein
ExplanationCollects blood from dorsal veins of genitalia.
#11
What is the primary function of venous valves?
To prevent backflow of blood
ExplanationPrevent backward flow of blood in veins.
#12
Which of the following is NOT a superficial vein of the upper limb?
Brachial vein
ExplanationDeep vein of the upper limb, not superficial.
#13
Which vein forms the hepatic portal vein?
Superior mesenteric vein
ExplanationForms hepatic portal vein.
#14
Which vein is formed by the union of the basilic and brachial veins?
Axillary vein
ExplanationFormed by basilic and brachial veins.
#15
Which vein is formed by the union of the anterior and posterior tibial veins?
Popliteal vein
ExplanationFormed by anterior and posterior tibial veins.
#16
Which vein is often used for blood withdrawal or intravenous injection on the back of the hand?
Basilic vein
ExplanationFrequently accessed for injections on the dorsum of the hand.
#17
Which vein forms the junction of the brachial and basilic veins?
Median cubital vein
ExplanationForms connection between brachial and basilic veins.
#18
Which vein runs alongside the ulna in the forearm?
Basilic vein
ExplanationRuns parallel to the ulna bone in the forearm.
#19
Which vein drains blood from the lateral compartment of the leg?
Peroneal vein
ExplanationDrains blood from lateral leg compartment.
#20
Which vein receives blood from the dorsum of the foot and drains into the great saphenous vein?
Dorsal venous arch
ExplanationCollects blood from foot dorsum, connects with great saphenous vein.
#21
Which vein is responsible for draining blood from the brain?
Internal jugular vein
ExplanationPrimary vein draining blood from the brain.
#22
Which vein receives blood from the external genitalia and lower limbs?
Common iliac vein
ExplanationReceives blood from external genitalia and lower limbs.
#23
Which vein drains blood from the lateral side of the foot and the dorsum of the foot?
Anterior tibial vein
ExplanationDrains lateral and dorsal aspects of the foot.
#24
Which vein drains blood from the dorsal aspect of the foot and drains into the popliteal vein?
Posterior tibial vein
ExplanationDrains blood from dorsal foot, flows into popliteal vein.
#25
Which vein runs deep to the inguinal ligament and merges with the femoral vein?
External iliac vein
ExplanationDeep to inguinal ligament, joins femoral vein.