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Q. No.If you suspect major deficiency of antibodies in a person, then which of the following would you look for confirmatory evidence?
1. Serum albumins
2. Fibrinogen in plasma
3. Serum globulins
4. Triglycerides
Subtopic: Blood: General Description & RBC |
From NCERT
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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 |
89%
From NCERT
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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 |
89%
From NCERT
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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 |
63%
From NCERT
NEET - 2022
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
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 |
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NEET 2025 - Target Batch
Hints
Identify the correct statements regarding the labelled structures shown in the given diagram of the human heart:
1. Only Statement I
2. Only Statement II and Statement III
3. None of the three statements is true
4. Statement I, Statement II and Statement III
| Statement I: | A carries oxygenated blood and B carries deoxygenated blood. |
| Statement II: | D and C close simultaneously during the beginning of ventricular diastole. |
| Statement III: | E and F close simultaneously during the beginning of ventricular systole. |
1. Only Statement I
2. Only Statement II and Statement III
3. None of the three statements is true
4. Statement I, Statement II and Statement III
Subtopic: Human Heart: Gross Anatomy | Human Heart: Cardiac Cycle |
63%
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NEET 2025 - Target Batch
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NEET 2025 - Target Batch
The given diagram shows:
| 1. | atherosclerosis in the blood vessel that causes coronary artery disease |
| 2. | narrowing of lumen of coronary artery that causes congestive heart failure |
| 3. | vasoconstriction of the lumen of coronary artery that causes angina pectoris |
| 4. | the collection of platelets in blood vessel caused by viral infections like dengue that can damage the heart muscle |
Subtopic: Atherosclerosis, Hypertension & Ventricular Fibrillation |
76%
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NEET 2025 - Target Batch
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Match List - I with List - II
Choose the correct answer from the options given below:
| List - I (Biological Molecules) | List - II (Biological functions) |
| (a) Glycogen | (i) Hormone |
| (b) Globulin | (ii) Biocatalyst |
| (c) Steroids | (iii) Antibody |
| (d) Thrombin | (iv) Storage product |
| (a) | (b) | (c) | (d) | |
| 1. | (iv) | (iii) | (i) | (ii) |
| 2. | (iii) | (ii) | (iv) | (i) |
| 3. | (iv) | (ii) | (i) | (iii) |
| 4. | (ii) | (iv) | (iii) | (i) |
Subtopic: Blood: Blood Clotting | Blood: General Description & RBC |
86%
From NCERT
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NEET 2025 - Target Batch
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Choose the correct option to complete the analogy.
Between right atrium and right ventricle :
Tricuspid valve :: Between left ventricle and aorta : ___________
1. Semilunar valve
2. Pulmonary valve
3. Bicuspid valve
4. Mitral valve
Between right atrium and right ventricle :
Tricuspid valve :: Between left ventricle and aorta : ___________
1. Semilunar valve
2. Pulmonary valve
3. Bicuspid valve
4. Mitral valve
Subtopic: Human Heart: Gross Anatomy | Human Heart: Cardiac Cycle |
77%
From NCERT
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Read the given statements carefully:
How many of the given statements are correct?
1. Three
2. Four
3. Two
4. One
| A. | RBCs are devoid of nucleus in most of the mammals and are biconvex in shape. |
| B. | Lymph has the same mineral distribution as that in plasma. |
| C. | By counting the number of QRS complexes in ECG that occur in a given time period, one can determine the heartbeat rate of an individual. |
| D. | Heart is an endodermally derived organ. |
1. Three
2. Four
3. Two
4. One
Subtopic: Human Heart: Gross Anatomy | ECG & Coronary Artery Disease | Lymph | Blood: General Description & RBC |
61%
From NCERT
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