One of the common symptoms observed in people infected with dengue fever is

1. significant decrease in RBCs count

2. significant decrease in WBC count

3. significant decrease in platelets count

4. significant increase in platelets count

Subtopic:  Blood: White Blood Cells |
 75%
Level 2: 60%+
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Which one of the following blood cells is involved in antibody production.

1. B-lymphocytes

2. T-lymphocytes

3. RBC

4. neutrophils

Subtopic:  Blood: White Blood Cells |
 71%
Level 2: 60%+
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Agranulocytes responsible for the immune response of the body are:

1. basophils

2. neutrophils

3. eosinophils

4. lymphocytes

Subtopic:  Blood: White Blood Cells |
 89%
Level 1: 80%+
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Match the following columns.

Column-I Column-II
A. Lymphatic system 1. Carries oxygenated blood
B. Pulmonary vein 2. Immune response
C. Thrombocytes 3. To drain back the tissue fluid to the circulatory system
D. Lymphocytes 4. Coagulation of blood 

Codes

A B C D
1. 2 1 3 4
2. 3 1 4 2
3. 3 1 2 4
4. 2 1 4 3
Subtopic:  Blood: White Blood Cells | Blood: Blood Clotting | Blood: General Description & RBC |
 92%
Level 1: 80%+
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