Identify the incorrectly matched pair:
1. Plasma protein – 6 to 8 %
2. Formed elements – 55% of the blood
3. Hemoglobin – 12 to 16 gm in 100 ml of blood
4. Platelets – 150000 to 350000 mm-3

Subtopic:  Blood: General Description & RBC |
 80%
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When anti B antibodies are present in the plasma and A antigens on the surface of RBCs of a person, her blood group can be:

1. A and AB 2. Only A
3. Only B 4. O
Subtopic:  Blood: Blood Group |
 88%
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Inter-atrial septum in the human heart is:

1. a thin muscular wall 2. a thick muscular wall
3. a thin membranous wall 4. a thick membranous wall
Subtopic:  Human Heart: Gross Anatomy |
 78%
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The second heart sound [dub] is associated with simultaneous closure of:

1. Right AV and pulmonary semilunar valve
2. Left AV and aortic semilunar valve
3. Right and left AV valves
4. Right and left semilunar valves
Subtopic:  Human Heart: Cardiac Cycle |
 86%
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The least common of WBCs in the human blood are:

1. Eosinophils 2. Lymphocytes
3. Neutrophils 4. Basophils
Subtopic:  Blood: White Blood Cells |
 85%
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The enzyme that activates fibrinogens in the blood is:

1. Thromboplastin 2. Thrombokinase
3. Thrombin 4. Plasmin
Subtopic:  Blood: Blood Clotting |
 74%
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Which of the following recordings of blood pressure in a healthy person will be considered as normal?

1. 150/80 mmHg 2. 110/70 mmHg
3. 120/96 mmHg 4. 180/110 mmHg
Subtopic:  Blood: General Description & RBC |
 56%
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The period of systole is represented on surface ECG as between:
1. Beginning of P wave and beginning of Q wave
2. End of S wave and beginning of T wave
3. Shortly after Q wave and end of the T wave
4. Two successive R waves

Subtopic:  ECG & Coronary Artery Disease |
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Identify the incorrectly matched pair:
1. Average duration of a cardiac cycle: 0.8 sec
2. Stroke volume of each ventricle: 120 ml
3. Highest normal systolic blood pressure: 140 mm Hg
4. Highest normal diastolic blood pressure: 90 mm Hg

Subtopic:  Human Heart: Double Circulation |
 83%
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A person has type A antigen on RBC and anti-B antibodies in plasma. He can receive blood from a person with blood group:

1. A and O 2. AB, A, B and O
3. B and O 4. Only O
Subtopic:  Blood: Blood Group (A,B,O) | Blood: Blood Group |
 90%
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