Body Fluids and Circulation Biology Quiz for NEET

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Details of Body Fluids and Circulation Biology Quiz for NEET
No. of Questions in Quiz 31 with Explanation
Time for each Questions 60 Seconds
Attempts Allowed Unlimited
Available Always
Pass Percentage 70 %

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#1. The hepatic portal vein drains blood to liver from

In hepatic portal system, hepatic portal vein carries maximum amount of nutrients from intestine to liver.

#2. Adult human RBCs are enucleate. Which of the following statement(s) is/are most appropriate explanation for this feature?

In Human RBCs, nucleus degenerates during maturation which provide more space for oxygen carrying pigment(Haemoglobin). It lacks most of the cell organelles including mitochondria so respires anaerobically.

#3. Name the blood cells, whose reduction in number can cause clotting disorder, leading to excessive loss of blood from the body.

thrombocytes (platelets)

#4. Serum differs from blood in

Serum is plasma without clotting factors. It never clot.

#5. Blood pressure in the pulmonary artery is

#6. In mammals, which blood vessel would normally carry largest amount of urea?

Urea is synthesized in liver, so maximum amount of urea is present in hepatic vein and minimum in renal vein.

#7. It is much easier for a small animal to run uphill than for a large animal, because

Basal metabolic rate is inversely proportional to body size, hence, smaller animals have a higher metabolic rate.

#8. Which one of the following is correct?

#9. Blood pressure in the mammalian aorta is maximum during

Aorta carries oxygenated blood from left ventricle to the different body parts.

#10. Erythropoiesis starts in

In the early foetal development, erythropoiesis is started in the yolk sac and after a few months it takes place in the spleen and liver. After birth, erythropoiesis is taking place in red bone marrow.

We found Best Answer Liver.


#11. A man with blood group 'A' marries a woman with blood group 'B'. What are all the possible blood groups of their offsprings?

#12. How does parasympathetic neural signal affect the working of the heart?

#13. Person with blood group AB is considered as universal recipient because he has

#14. A patient brought to a hospital with myocardial infarction is normally immediately given

Streptokinase acts as a clot buster.

#15. A certain road accident patient with unknown blood group needs immediate blood transfusion. His one doctor friend at once offers his blood. What was the blood group of the donor?

Individual with ‘O’ blood group are universal donors.

#16. Which one of the following human organs is often called the “graveyard” of RBCs?

The older RBCs are removed from the circulation by the phagocytic cells of spleen mainly. Hence, spleen is known as graveyard of RBC.

#17. Arteries are best defined as the vessels which

Artery carries blood away from heart.

Vein carries blood towards the heart.

#18. 'Bundle of His' is a part of which of the following organs in humans?

Bundle of His is a part of heart located only in the ventricle wall.

#19. Which one of the following plasma proteins is involved in the coagulation of blood?

Fibrinogen →Thrombin/Ca2 → Fibrin

Fibrin form a network of threads which trap dead and damaged formed elements of blood to form the blood clot.


#20. Which one of the following statements is correct regarding blood pressure?

Blood pressure of an individual is 140/90 or higher, it shows hypertension which leads to heart diseases and also affect vital organs like brain and kidney.

#21. The haemoglobin content per 100 ml of blood of a normal healthy human adult is

#22. There is no DNA in

Matured RBCs do not have cell organelles including nucleus, golgi bodies, mitochondria, ribosomes, centrioles and endoplasmic reticulum.

#23. Globulins contained in human blood plasma are primarily involved in:

♥ Fibrinogen involves in blood clotting and albumins maintain osmotic balance.

#24. The most active phagocytic white blood cells are

Eosinophils are non phagocytic cells and increase in number during allergy.

#25. Which type of white blood cells are concerned with the release of histamine and the natural anticoagulant heparin?

#26. T-lymphocytes mature in

Thymus is the primary lymphoid organ where maturation of T lymphocytes takes place.

B cell maturation occurs in bone marrow.

#27. The granulocyte to arrive first at the site of an infection is

#28. A person with blood group O will have _____ antibody/antibodies in plasma.

Individual with O group (universal donor) cannot receive A and B blood because of the presence anti-A and anti-B antibodies in its plasma.

#29. Clotting of blood involves

#30. If RBCs are placed in distilled water, the corpuscles will

When the RBCs are placed in water, the water moves from surrounding into the RBC by osmosis, which results in swelling or bursting of RBC due to excess of water.

#31. A person with antigen A on RBC and antibody ‘B’ in plasma belongs to blood group




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17 thoughts on “Body Fluids and Circulation Biology Quiz for NEET”

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  1. Amazing quiz!!
    I heartly say thanks to all of you,
    for this quiz.
    I hope at lest some questions from this quiz will be appear in our final exams💗💗

  2. Kya quiz hai yaar .bahat important questions hai .maine year hi dene ke liye aa gaya ,par abhi mein soch raha hoon ki har chapter ka mein yahan se quiz doonga .sare imp qn ek hi quiz ke andar


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