Which of the following are phagocytic in nature?
1. Monocytes  2. Macrophages 
3. Neutrophils  4. All of these

Subtopic:  Blood: General Description & RBC: Part 1 | Blood: General Description & RBC: Part 2 | Blood: White Blood Cells | Blood: General Description & RBC |
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___________are cell fragments rather than true cells. Select the option which fills the blank correctly
 
1. Erythrocytes 2. Granulocytes
3. Thrombocytes  4. Agranulocytes

 
Subtopic:  Blood: Blood Clotting |
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Level 2: 60%+
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In ABO system of blood grouping, transfusion is not possible from 
 
1. A to AB  2. B to AB 
3. O to O  4. A to O 
Subtopic:  Blood: Blood Group (A,B,O) | Blood: Blood Group |
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How many cardiac cycles are performed per minute in humans? 
1.   1
2.  12 
3.  27 
4.  72
Subtopic:  Human Heart: Cardiac Cycle |
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How many double circulations are normally completed by human heart in one minute? 
1. Eight 
2. Sixteen 
3. Thirty six 
4. Seventy two 
Subtopic:  Human Heart: Cardiac Cycle |
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A special neural centre that can moderate the cardiac function is located in 
1. Cerebrum 
2. Pons 
3. Medulla oblongata 
4. Cerebellum
Subtopic:  Regulation of Cardiac Activity |
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Select the incorrect statement w.r.t. nodal tissue of the heart 
 
1. The entire nodal tissue from sino-atrial node to purkinje fibres has the ability to generate action potentials 
2. All parts of nodal tissue can generate same number of action potentials per minute 
3. Both sino-atrial and atrio-ventricular nodes are present in right atrium 
4. Sino-atrial node normally acts as the pacemaker 
Subtopic:  Human Heart: Cardiac Cycle |
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The average cardiac output in a heathy individual is 
1. 1 litre 
2. 3 litres 
3. 5 litres 
4. 10 litres
Subtopic:  Human Heart: Double Circulation |
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Complete the analogy w.r.t. normal count present in blood per mmErthrocytes : 5.5 million : Thrombocytes: ________. 
1. 6000-8000 2. 50000 -70000
3. 150000 -350000 4. 400000-500000
Subtopic:  Blood: General Description & RBC: Part 1 | Blood: General Description & RBC: Part 2 | Blood: White Blood Cells | Blood: General Description & RBC |
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Which among the following is not a formed element of blood? 
1. Erythrocytes  2. Leucocytes 
3. Platelets 4. Plasma proteins
Subtopic:  Blood: General Description & RBC: Part 1 | Blood: General Description & RBC: Part 2 | Blood: General Description & RBC |
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