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Q. No.If the duration of a cardiac cycle is 0.8 seconds, what number of cardiac cycles are expected to occur in one minute?
1. 48
2. 60
3. 75
4. 100
1. 48
2. 60
3. 75
4. 100
Subtopic: Human Heart: Cardiac Cycle |
84%
Level 1: 80%+
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Person with blood group AB is considered as universal recipient because he has:
| 1. | both A and B antigens on RBC but no antibodies in the plasma |
| 2. | both A and B antibodies in the plasma |
| 3. | no antigen on RBC and no antigens in the plasma |
| 4. | both A and B antigens in the plasma but no antibodies |
Subtopic: Blood: Blood Group (A,B,O) |
79%
Level 2: 60%+
AIPMT - 2014
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The valve between the right atrium and right ventricle is the
1. mitral valve
2. semilunar valve
3. tricuspid valve
4. pulmonary valve
1. mitral valve
2. semilunar valve
3. tricuspid valve
4. pulmonary valve
Subtopic: Human Heart: Gross Anatomy |
91%
Level 1: 80%+
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Match the items given in Column I with those in Column II and select the correct option given below:
| Column I | Column II | ||
| (a) | Tricuspid valve | (i) | Between left atrium and left ventricle |
| (b) | Bicuspid valve | (ii) | Between right ventricle and pulmonary artery |
| (c) | Semilunar valve | (iii) | Between right atrium and right ventricle |
| Options: | (a) | (b) | (c) |
| 1. | (iii) | (i) | (ii) |
| 2. | (i) | (iii) | (ii) |
| 3. | (i) | (ii) | (iii) |
| 4. | (ii) | (i) | (iii) |
Subtopic: Human Heart: Gross Anatomy |
82%
Level 1: 80%+
NEET - 2018
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The diagram given here is the standard ECG of a normal person, The P - wave represents the:
1. Initiation of the ventricular contraction
2. Beginning of the systole
3. End of systole
4. Contraction of both the atria
Subtopic: ECG & Coronary Artery Disease |
78%
Level 2: 60%+
AIPMT - 2013
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Blood pressure in the mammalian aorta is maximum during:
1. systole of the left atrium
2. diastole of the right ventricle
3. systole of the left ventricle
4. diastole of the right atrium
2. diastole of the right ventricle
3. systole of the left ventricle
4. diastole of the right atrium
Subtopic: Human Heart: Cardiac Cycle |
74%
Level 2: 60%+
NEET - 2015
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Match List - I with List - II
Choose the correct answer from the options given below:
| List-I (ECG) | List-II (Electrical activity of heart) | ||
| (A) | P-wave | (I) | Depolarisation of ventricles |
| (B) | QRS complex | (II) | End of systole |
| (C) | T wave | (III) | Depolarisation of atria |
| (D) | End of T wave | (IV) | Repolarisation of ventricles |
Choose the correct answer from the options given below:
| Options: | (A) | (B) | (C) | (D) |
| 1. | IV | I | III | II |
| 2. | I | IV | III | II |
| 3. | IV | III | I | II |
| 4. | III | I | IV | II |
Subtopic: ECG & Coronary Artery Disease |
92%
Level 1: 80%+
NEET - 2023
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Match the items given in Column-I with those in Column-II and select the correct option given below:
| Column-I | Column-II | ||
| a. | Fibrinogen | i. | Osmotic balance |
| b. | Globulin | ii. | Blood clotting |
| c. | Albumin | iii. | Defense mechanism |
| a | b | c | |
| 1. | iii | ii | i |
| 2. | i | ii | iii |
| 3. | i | iii | ii |
| 4. | ii | iii | i |
Subtopic: Blood: General Description & RBC: Part 1 | Blood: General Description & RBC |
92%
Level 1: 80%+
NEET - 2018
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Match the following columns and select the correct option:
| Column-I | Column-I | ||
| (a) | Eosinophils | (i) | Immune response |
| (b) | Basophils | (ii) | Phagocytosis |
| (c) | Neutrophils | (iii) | Acidophils |
| (d) | Lymphocytes | (iv) | Release granules containing histamine |
| (a) | (b) | (c) | (d) | |
| 1. | (iv) | (i) | (ii) | (iii) |
| 2. | (i) | (ii) | (iv) | (iii) |
| 3. | (ii) | (i) | (iii) | (iv) |
| 4. | (iii) | (iv) | (ii) | (i) |
Subtopic: Blood: General Description & RBC: Part 2 | Blood: White Blood Cells | Blood: General Description & RBC |
83%
Level 1: 80%+
NEET - 2020
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Consider the given two statements:
| Assertion (A): | Open circulatory system is considered to be more advantageous than the closed circulatory system. |
| Reason (R): | The flow of fluid can be more precisely regulated in open circulatory system than in closed circulatory system. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | Both (A) and (R) are False |
Subtopic: Circulatory Pathways |
92%
Level 1: 80%+
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