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Q. No.Assertion (A): In ECG by counting the number of QRS complexes, that occur in a given time period, one can determine the heart beat rate of an individual.
Reason (R): The QRS complex represents the depolarization of the ventricles which initiate the ventricular contraction.
In light of the two statements given above, mark the correct option:
1. Both A & R are true and R is the correct explanation of A.
2. Both A & R are true but R is not the correct explanation of A
3. A is true statement but R is false
4. Both A and R are false statements
Subtopic: ECG & Coronary Artery Disease |
68%
Level 2: 60%+
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The relationship between blood pressure (bp), cardiac output (co), and peripheral resistance (pr) can be expressed as bp = co ´ pr. All of the following changes would result in an increase in blood pressure except.
1. increase in the stroke volume
2. increase in the heart rate
3. increase in the duration of ventricle diastole
4. contraction of the arteriolar smooth muscle.
1. increase in the stroke volume
2. increase in the heart rate
3. increase in the duration of ventricle diastole
4. contraction of the arteriolar smooth muscle.
Subtopic: Human Heart: Cardiac Cycle |
57%
Level 3: 35%-60%
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A woman is tested for hemoglobin level in her blood and reports showed that the level of Hg is 9 gm in 100 ml of blood. It indicates:
1. Normal level
2. More than normal level
3. Less than normal level
4. Very less than normal level
1. Normal level
2. More than normal level
3. Less than normal level
4. Very less than normal level
Subtopic: Blood: General Description & RBC |
84%
Level 1: 80%+
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If your blood group is not agglutinated with monoclonal anti-A and anti-B while testing in a lab to determine your blood group, which of the following reasons is correct?
1. No antigens - A & B is present
2. Only antigen - A is present
3. Antigen - B is present
4. Both antigens - A & B are present
1. No antigens - A & B is present
2. Only antigen - A is present
3. Antigen - B is present
4. Both antigens - A & B are present
Subtopic: Blood: White Blood Cells | Blood: Blood Group (A,B,O) |
63%
Level 2: 60%+
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Which of the following combination is correctly related to ECG?
A. It is a graphical representation of electric activity
B. Each peak is identified with a letter
C. Each peak is identified with numbers
D. Multiple leads are attached to the chest region
E. Single lead is attached to the chest region
Choose the correct answer from the options given below:
1. A & E only
2. B, C, D only
3. A, B, D only
4. A only
A. It is a graphical representation of electric activity
B. Each peak is identified with a letter
C. Each peak is identified with numbers
D. Multiple leads are attached to the chest region
E. Single lead is attached to the chest region
Choose the correct answer from the options given below:
1. A & E only
2. B, C, D only
3. A, B, D only
4. A only
Subtopic: ECG & Coronary Artery Disease |
88%
Level 1: 80%+
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
If you suspect major deficiency of antibodies in a person, then which of the following would you look out for confirmatory evidence?
1. Serum albumins
2. Fibrinogen in plasma
3. Serum globulins
4. Triglycerides
1. Serum albumins
2. Fibrinogen in plasma
3. Serum globulins
4. Triglycerides
Subtopic: Blood: General Description & RBC |
77%
Level 2: 60%+
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Match List I with List II:
Choose the correct answer from the options given below:
1. A - (III); B - (IV); C - (II); D - (I)
2. A - (IV); B - (III); C - (II); D - (I)
3. A - (IV); B - (III); C - (I); D - (II)
4. A - (I); B - (II); C - (III); D - (IV
| List I | List II |
| A. P-wave | I. Ventricular repolarization-relaxation phase |
| B. P-R interval | II. The onset of ventricular depolarization - leads to ventricular contraction |
| C. QRS complex | III. Time for the impulse to be conducted from SA node to the ventricles through the AV node |
| D. T-wave | IV. Atrial depolarization - leads to atrial contraction |
1. A - (III); B - (IV); C - (II); D - (I)
2. A - (IV); B - (III); C - (II); D - (I)
3. A - (IV); B - (III); C - (I); D - (II)
4. A - (I); B - (II); C - (III); D - (IV
Subtopic: ECG & Coronary Artery Disease |
90%
Level 1: 80%+
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
Match List I with List II
Choose the correct answer from the options given below:
1. A - II, B - IV, C - III, D - I
2. A - II, B - IV, C - I, D - III
3. A - III, B - I, C - I, D - IV
4. A - II, B - III, C - IV, D - I
| List I | List II |
| A. Bicuspid (mitral) valve | I. Between right atrium and right ventricle |
| B. Aortic semilunar valve | II. Between left atrium and left ventricle |
| C. Tricuspid valve | III. Between right ventricle and pulmonary artery |
| D. Pulmonary semilunar valve | IV. Between left ventricle and aorta |
1. A - II, B - IV, C - III, D - I
2. A - II, B - IV, C - I, D - III
3. A - III, B - I, C - I, D - IV
4. A - II, B - III, C - IV, D - I
Subtopic: Human Heart: Gross Anatomy |
90%
Level 1: 80%+
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
Arrange the following formed elements in the decreasing order of their abundance in blood in humans :
(a) Platelets
(b) Neutrophils
(c) Erythrocytes
(d) Eosinophils
(e) Monocytes
Choose the most appropriate answer from the options given below :
1. (c), (a), (b), (e), (d)
2. (c), (b), (a), (e), (d)
3. (d), (e), (b), (a), (c)
4. (a), (c), (b), (d), (e)
(a) Platelets
(b) Neutrophils
(c) Erythrocytes
(d) Eosinophils
(e) Monocytes
Choose the most appropriate answer from the options given below :
1. (c), (a), (b), (e), (d)
2. (c), (b), (a), (e), (d)
3. (d), (e), (b), (a), (c)
4. (a), (c), (b), (d), (e)
Subtopic: Blood: White Blood Cells |
65%
Level 2: 60%+
NEET - 2022
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NEET 2026 - Target Batch - Vital
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NEET 2026 - Target Batch - Vital
During which stage of the cardiac cycle, as shown in the given figure, does active ventricular filling take place?
| 1. | A | 2. | B |
| 3. | C | 4. | None |
Subtopic: Human Heart: Cardiac Cycle |
Level 3: 35%-60%
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NEET 2026 - Target Batch - Vital
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