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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To prevent eryhtroblastosis fetalis in future pregnancies:

1. Anti-Rh Immunoglobulins must be given to Rh –ve mothers at the time of each delivery
2. Anti-Rh Immunoglobulins must be given to new born at the time of each delivery
3. Rh Antigens must be given to new born at the time of each delivery
4. Anti Antigens must be given to Rh –ve mothers at the time of each delivery
Subtopic:  Blood: Blood Group (A,B,O) | Blood: Blood Group | Blood: Blood Clotting |
 85%
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Another name for lymph would be:

 
1. Extra-cellular fluid 2. Tissue fluid
3. Plasma ultrafiltrate 4. Serous fluid
Subtopic:  Lymph |
 76%
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The first heart sound is heard during:

1. beginning of ventricular systole
2. end of ventricular systole
3. atrial systole
4. ventricular ejection
Subtopic:  Human Heart: Cardiac Cycle |
 75%
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Match the plasma proteins in Column I with their function in Column II and select the correct answer from the codes given:

Column I Column II
A. Albumins a. Hemostasis
B. Globulins b. Transport carriers and immunity
C. Fibrinogen c. Colloid osmotic pressure

Codes

A B C
1. a b c
2. a c b
3. b a c
4. c b a
Subtopic:  Blood: General Description & RBC |
 87%
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Match each item in Column I with one in Column II and select the correct answer from the codes given:

COLUMN I COLUMN II
A. Mitral valve a. Allows blood flow from left atrium to left ventricle
B. Papillary muscles b. Does not allow back opening of AV valves during ventricular systole
C. AV node c. Ensure all chambers do not contract simultaneously
D. Fibrous band between atrial and ventricular muscle mass d. Ensures atria contract before ventricles

Codes

A B C D
1. a b c d
2. b a c d
3. b a d c
4. a b d c
Subtopic:  Human Heart: Gross Anatomy |
 56%
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