PrepBharat

1. How many mechanism are there for clotting in our body?
a) 1
b) 2
c) 3
d) 4

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2. Lymph is known as
a) Tissue fluid
b) Interstitial fluid
c) Both (a) and (b)
d) Plasma

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3. Lymph
a) Transports oxygen to brain
b) Transports \[CO_{2}\] to lungs
c) Returns interstitial fluid to blood
d) Returns RBCs and WBCs to lymph nodes

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4. Fill up the gaps given below in the table:




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5. Find the correct descending order to the percentage proportion of leucocytes in human blood.
a) Neutrophils → Basophils → Lymphocytes → Acidophils (Eosinophils) → Monocytes
b) Neutrophils → Monocytes → Lymphocytes → Acidophils → Basophils
c) Neutrophils → Lymphocytes → Monocytes → Acidophils → Basophils
d) Neutrophils → Acidophils → Basophils → Lymphocytes → Monocytes

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6. In case of emergency, which blood group could be safely transfused?
a) AB R–
b) AB Rh+
c) O Rh–
d) O Rh+

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7. Which of the following is expected if husband is Rh+ and wife is Rh-?
a) No problem in the first pregnancy
b) Problems in future pregnancies
c) Both (a) and (b)
d) No problem in any pregnancy

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8. What is the correct order of these events?
1. Conversion of fibrinogen to fibrin
2. Clot retraction and leakage of serum
3. Thromoboplastin formation
4. Conversion of prothrombin to thrombin
a) 3, 2, 1, 4
b) 3, 4, 1, 2
c) 3, 4, 2, 1
d) 4, 1, 3, 2

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9. Open circulatory system is found in
a) Arthopods and molluscs
b) Annelids and Chordates
c) Annelids and arthopods
d) Fishes and molluscs

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10. Closed circulatory system is found in
a)Arthropod and chordates
b) Molluscs and chordates
c) Amphibians and molluscs
d) Annelids and chordates

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