Interstitial fluid:
I: has the same mineral distribution as that in plasma.
II: has more protein than that in plasma.
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect

Subtopic:  Lymph |
 76%
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What event occurs during the joint diastole in the human heart?
1. Opening of AV valves 
2. Closure of AV valves
3. Opening of semilunar valves
4. Closure of semilunar valves
Subtopic:  Human Heart: Cardiac Cycle |
 55%
From NCERT
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Which chamber of the human heart receives the oxygenated blood first?
1. Left ventricle 2. Left atrium
3. Right atrium 4. Right ventricle
Subtopic:  Human Heart: Double Circulation |
 86%
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If you examine the blood film of a normal person, which of the following WBCs is least likely to be seen?
1. neutrophils 2. eosinophils
3. basophils 4. lymphocytes
Subtopic:  Blood: White Blood Cells |
 82%
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Which vitamin plays a crucial role in the maturation of red blood cells in humans?
1. Thiamine 2. Vitamin K
3. Ascorbic acid 4. Cyanocobalamin
Subtopic:   DISORDERS OF CIRCULATORY SYSTEM |
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The principal solute, dissolved in the plasma portion of the blood as well as the extracellular fluid (ECF), amongst the following, will be:
1. haemoglobin
2. Na+
3. K+
4. albumin
Subtopic:  Lymph | Blood: General Description & RBC |
 52%
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How many of the given statements are true?
I: All vertebrates possess a muscular chambered heart.
II: Fishes have a 2-chambered heart with an atrium and a ventricle.
III: All amphibians and all reptiles have a 3-chambered heart.
 
1. 0 2. 1
3. 2 4. 3
Subtopic:  Circulatory Pathways |
 81%
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What will be true if we compare the anatomy of a typical artery and a typical vein in human body?
1. The pressure of blood in vein will be higher.
2. The tunica media is comparatively thin in the veins.
3. The colour of the blood will be blue in a vein.
4. The venous RBC will have a lower chloride content.  
Subtopic:  Human Heart: Double Circulation |
 87%
From NCERT
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The action potential is conducted to the ventricular side by:
1. the AVN and AV bundle.
2. the SAN and Internodal pathway.
3. the SAN and AV bundle.
4. the AVN and Internodal pathway.
Subtopic:  Human Heart: Cardiac Cycle |
 70%
From NCERT
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Regarding ABO grouping:
a. the blood type is decided by the presence or absence of two surface antibodies on the RBCs namely anti-A and anti-B.
b. the plasma of different individuals contain two natural antigens.
c. a person with blood group A can receive blood either from a person with blood group O or from a person with blood group AB.
d. a person with blood group A can donate blood either to a person with blood group O or to a person with blood group A.
1. only a and b are correct
2. only c and d are correct
3. a, b, c, and d are correct
4. a, b, c, and d are incorrect
Subtopic:  Blood: Blood Group (A,B,O) |
 60%
From NCERT
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