Arteries are best defined as the vessels which:
 
1. carry blood away from the heart to different organs
2. break up into capillaries which reunite to form a vein
3. carry blood from one visceral organ to another visceral organ
4. supply oxygenated blood to the different organs

Subtopic:  Human Heart: Double Circulation |
 71%
From NCERT
AIPMT - 2011
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Which one of the following statements is correct regarding blood pressure?
 
1. 100/55 mmHg is considered an ideal blood pressure
2. 105/50 mmHg makes one very active
3. 190/110 mmHg may harm vital organs like the brain and kidney
4. 130/90 mmHg is considered high and requires treatment

Subtopic:  Atherosclerosis, Hypertension & Ventricular Fibrillation |
 73%
From NCERT
AIPMT - 2011
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A person with an unknown blood group under the ABO system, has suffered significant blood loss in an accident and needs an immediate blood transfusion. His friend who has a valid certificate of his blood type, offers blood donation without delay. What would have been the type of blood group of the donor friend?

1.  Type AB

2.  Type O

3.  Type A

4.  Type B

Subtopic:  Blood: Blood Group (A,B,O) |
 97%
From NCERT
AIPMT - 2011
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'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 |
 97%
From NCERT
AIPMT - 2011
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Which one of the following plasma proteins is involved in the coagulation of blood?

1.  Serum amylase

2.  A globulin

3.  Fibrinogen

4.  Albumin

Subtopic:  Blood: Blood Clotting |
 94%
From NCERT
AIPMT - 2011
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In a standard ECG, which one of the following alphabets is the correct representation of the respective activity of the human heart?

1. R-repolarisation of ventricles

2. S-start of systole

3. T-end of diastole

4. P-depolarisation of the atria

Subtopic:  ECG & Coronary Artery Disease |
 82%
From NCERT
AIPMT - 2009
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The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because 'O' in it refers to having:

1. other antigens besides A and B on RBCs
2. over dominance of this type on the genes
for A and B types
3. one antibody only- either anti A or anti-B
on the RBCs
4. no antigens A and B on RBCs

Subtopic:  Blood: Blood Group (A,B,O) |
 84%
From NCERT
AIPMT - 2009
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Globulins contained in human blood plasma are primarily involved in:

1. defence mechanisms of body

2. osmotic balance of body fluids

3. oxygen transport in the blood

4. clotting of blood

Subtopic:  Blood: General Description & RBC: Part 1 | Blood: General Description & RBC: Part 2 | Blood: General Description & RBC |
 89%
From NCERT
AIPMT - 2009
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Which type of white blood cells are concerned with the release of histamine and the natural anticoagulant heparin?

1. Neutrophils

2. Basophils

3. Eosinophils

4. Monocytes

Subtopic:  Blood: White Blood Cells |
 89%
From NCERT
AIPMT - 2008
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The most active phagocytic white blood cells are:
1. neutrophils and eosinophils
2. lymphocytes and macrophages
3. eosinophils and lymphocytes
4. neutrophils and monocytes
Subtopic:  Blood: White Blood Cells |
 85%
From NCERT
AIPMT - 2008
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