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
#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 āOā blood group are universal donors.
#16. Which one of the following human organs is often called the āgraveyardā 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 āThrombin/Ca2 ā 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:
ā„ 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.
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Amazing test all questions are exam oriented. .
It’s very helpful
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Amazing test for exam basics help ful for exam
Really it helpful for neet aspirants š¤
thnks helps a lot
just if it had a way to tell us what are our weak topics than it would have been more helpful