Question

QUESTION 1

1. Blood flows:

   		from the common iliac vein to the inferior vena cava to the heart
   		from the heart to the inferior vena cava to the common iliac vein

QUESTION 2

1. Blood flows:

   		from the heart to the superior vena cava to the head
   		from the head to the superior vena cava to the heart

QUESTION 3

1. Blood flows:

   		from both the renal veins and the external iliac veins separately to the inferior vena cava
   		from the external iliac veins to the renal veins to the inferior vena cava

QUESTION 4

1. Blood flows:

   		from the aortic trunk to the common carotid artery to the head
   		from the head to the common carotid artery to the aortic trunk

QUESTION 5

1. Blood flows:

   		from the aorta to the celiac trunk to the hepatic arteries to the liver
   		from the liver to the hepatic arteries to the celiac trunk to the aorta

QUESTION 6

1. Blood flows:

   		from the aorta to the bronchial arteries to the lungs
   		from the lungs to the bronchial arteries to the aorta

QUESTION 7

1. Blood flows;

   		from the common iliac artery to the aorta
   		from the aorta to the common iliac artery

QUESTION 8

1. Blood flows:

   		from the aortic arch to the brachiocephalic trunk to the left subclavian artery
   		from the aortic arch to both the brachiocephalic trunk and the left subclavian artery separately

QUESTION 9

1. Blood flows:

   		from the inferior vena cava to the hepatic vein to the hepatic portal vein
   		from the hepatic portal vein to the hepatic vein to the inferior vena cava

QUESTION 10

1. Blood in medium-sized arteries flows next to:

   		smaller arteries
   		larger arteries

Answer 1

1. as in options veins are mentioned therefore blood in veins move from away towards heart

so correct option is 1st

blood flow is from common iliac vein which drains into IVC and which drains into heart i.e. right atrium

2.same concept as ques. 1 is applied to this also

therefore option 2nd is correct

blood from head drains into sup. venacava and then to heart.

3.option 1st is correct

because both extenal iliac vein drains saperately into inferior venacava and also both renal veins do the same... external iliac vein drains into common iliac veins and then to IVC and not in renal vein.

4.As a rule artery always takes blood away from heart.

so correct option is 1st i.e. from aortic trunk(which is nearest to the heart) to common carotid artery(branch of aortic trunk ) to head.

5.same rule as question 4

therefore option 1st is correct

i.e. from aorta to celiac trunk(branch of abdominal aorta) to hepatic artery to liver.

6. SAME Concept as question 4

option 1st is correct

from aorta to bronchial artery to lungs.

7. option 2nd is right

from aorta(close to heart) to common iliac artery( as it is far from heart)

8. 2nd option is correct

because there is only one brachiocephalic trunk and that too on right side (not on left)

therefore blood from aorta goes into both brachiocephalic and left subclavian artery separately.

blood from brachiocephalic trunk goes into right subclavian artery (not left)

9. these are venous system so blood will flow from far to heart

therefore option 2nd is correct

i.e. from hepatic portal vein(farthest) to hepatic vein to IVC

10. As the blood flow in arterial system it moves away from heart and the size of vessel keep on decreasing

so correct option is 1st

direction of blood flow large arteries to medium arteries to small arteries.

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