If a person gets his blood count done from a lab and finds his platelets to be 20000 and then meets an accident on that day. Which of the following is correct?

(1) as the platelet count is normal, there will be no harm to him because of platelets.

(2) Clotting disorders

(3) Severe Blood loss from body

(4) both (2) and (3)

Subtopic:  Blood: Blood Clotting |
 88%
From NCERT
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The number of RBC in a healthy individual are:

(1) 5 million to 5.5 million RBCs

(2) 5 billion to 5.5 billion RBCs

(3) 1 million to 1.5 million RBCs

(4) 1 billion to 1.5 billion RBCs

Subtopic:  Blood: General Description & RBC: Part 1 | Blood: General Description & RBC |
 94%
From NCERT
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The transport of respiratory gases is taken care by which blood component?

(1) RBC

(2) WBC

(3) Platelets

(4) Fibrinogen

Subtopic:  Blood: General Description & RBC: Part 2 | Blood: General Description & RBC |
 95%
From NCERT
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Hemoglobin in healthy individual:

(1) 12–20 g/10 mL of blood

(2) 12–14 g/100 mL of blood

(3) 12–30 g/10 mL of blood

(4) 12–14 g/10 mL of blood

Subtopic:  Blood: General Description & RBC: Part 2 | Blood: General Description & RBC |
 90%
From NCERT
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Leucocytes are ______ and ______.

(1) colourless and enucleated

(2) coloured and nucleated

(3) colourless and nucleated

(4) coloured and enucleated

Subtopic:  Blood: White Blood Cells |
 82%
From NCERT
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Which of the following sequence is correct in terms of abundance in blood?

1. RBC > WBC > Platelets

2. WBC > RBC > Platelets

3. RBC > Platelets > WBC

4. RBC < WBC > Platelets

Subtopic:  Blood: General Description & RBC: Part 1 | Blood: White Blood Cells | Blood: General Description & RBC |
 78%
From NCERT
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Which of the following cell will play a role in resistance of infection and allergic reaction?

(1) Eosinophil

(2) Basophil

(3) Lymphocyte

(4) Neutrophils

Subtopic:  Blood: White Blood Cells |
 81%
From NCERT
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Which of the following cell will play a role in inflammatory reactions?

(1) Eosinophil

(2) Basophil

(3) Lymphocyte

(4) Neutrophils

Subtopic:  Blood: White Blood Cells |
 66%
From NCERT
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Which of the following cell/cells will play a role in phagocytosis?

(1) monocytes

(2) Neutrophils

(3) Lymphocyte

(4) both (1) and (2)

Subtopic:  Blood: White Blood Cells |
 90%
From NCERT
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Which of the following cell/cells will play a role in immune responses?

(1) Ganulocytes

(2) Neutrophils

(3) Lymphocytes

(4) Macrophages

Subtopic:  Blood: White Blood Cells |
 84%
From NCERT
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