'Bundle of His' is a part of which one of the following organs in humans?

1. Heart

2. Kidney

3. Pancreas

4. Brain

Subtopic:  Rhythmic Excitation of Human Heart: Part 1 |
 96%
From NCERT
NEET - 2011
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NEET 2023 - Target Batch - Aryan Raj Singh

Examination of blood of a person suspected of having anaemia, shows large, immature,

nucleated erythrocytes without haemoglobin. Supplementing his diet with which of the

following, is likely to alleviate his symptoms?

1. Thiamine

2. Folic acid and cobalamine

3. Riboflavin

4. Iron compounds

 51%
NEET - 2006
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Which one of the following has an open circulatory system?

1. Pheretima

2. Periplaneta

3. Hirudinaria

4. Octopus

Subtopic:  Human Heart: Double Circulation |
 54%
NEET - 2006
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In the foetus, the ductus arteriosus connects the

1. pulmonary vein with pulmonary artery

2. pulmonary artery with aorta

3. pulmonary vein with aorta

4. pulmonary artery with vena cava

Subtopic:  Human Heart: Gross Anatomy |
 54%
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Which of the following is known as Christmas factor?

1. factor VIII               

2. factor XII

3. factor IV                 

4. factor IX

Subtopic:  Blood: Blood Clotting |
 55%
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Erythrocyte maturing factor is

1. folic acid                     

2. cyanocobalamin

3. vitamin B                  

4. vitamin C

Subtopic:  Blood: General Description & RBC: Part 1 | Blood: General Description & RBC |
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A human RBC is placed in 1.5% salt solution. It will

1. swell up               

2. shrink

3. remain unaffected 

4. burst

Subtopic:  Blood: General Description & RBC |
 61%
AIIMS - 2001
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All veins carry deoxygenated blood except

1. pulmonary vein             

2. hepatic vein

3. hepatic portal vein         

4. renal vein

Subtopic:  Human Heart: Double Circulation |
 87%
From NCERT
AIIMS - 2001
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Which one of the following is a matching pair of a certain body feature and its

value/count in a normal human adult?

1. Urea -5-10 mg/100 ml of blood

2. Blood sugar (fasting) - 80-100 mg/100 ml

3. Total blood volume - 3 - 4 litres

4. ESR in Wintrobe method -9-15 mm in males and 20-34 mm in females

Subtopic:  Blood: General Description & RBC: Part 1 | Blood: General Description & RBC |
 50%
AIIMS - 2003
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Which one of the following is a matching pair?

1. Lubb sharp closure of AV valves at the beginning of ventricular systole

2. Dup - sudden opening of semilunar valves at the beginning of ventricular diastole

3. Pulsation of the radial artery - valves in the blood vessels

4. Initiation of the heart beat Purkinje fibres

Subtopic:  Rhythmic Excitation of Human Heart: Part 1 |
 69%
AIIMS - 2003
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NEET 2023 - Target Batch - Aryan Raj Singh
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