Body Fluids and Circulation ( Composition of Blood, Blood Groups, Coagulation of Blood,....) NEET Questions

Biology - Human Physiology

Body Fluids and Circulation ( Composition of Blood, Blood Groups, Coagulation of Blood,....) MCQ Questions


1.
Which plasma protein helps in osmotic balance?
A.
Fibrinogen
B.
Albumin
C.
Globulin
D.
Hemoglobin
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ANSWER :
B. Albumin
2.
Which blood group is called the universal recipient?
A.
A
B.
B
C.
AB
D.
O
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ANSWER :
C. AB
3.
Which vein brings deoxygenated blood from lower body to heart?
A.
Pulmonary vein
B.
Hepatic vein
C.
Inferior vena cava
D.
Coronary vein
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ANSWER :
C. Inferior vena cava
4.
What is the function of platelets?
A.
Oxygen transport
B.
Immune response
C.
Blood clotting
D.
Hormone secretion
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ANSWER :
C. Blood clotting
5.
What prevents backflow of blood in veins?
A.
Elastic walls
B.
Valves
C.
High pressure
D.
Smooth muscle
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ANSWER :
B. Valves
6.
The heart is enclosed by a double-layered membrane called:
A.
Pleura
B.
Peritoneum
C.
Pericardium
D.
Perichondrium
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ANSWER :
C. Pericardium