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Q. No.Consider the following statements and select the option that correctly states them as true(T) or false(F).
a. The human heart normally beats 70-75 times in a minute.
b. A healthy human breathes 12-16 times/minute, on an average.
c. On an average, 1000 mL - 1200 mL of blood is filtered by each kidney per minute.
d. About 30 percent of starch is hydrolysed into lactose by salivary amylase.
a b c d
1. T T T T
2. T T F F
3. F F T T
4. F T T F
Subtopic: Human Heart: Gross Anatomy |
From NCERT
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Match the type of WBC in column-I with its percent composition in total WBCs (column-II) and the shape of its nucleus in column-III. Choose the correct option.
1. a-iii-q, b-i-r, c-iv-p
2. a-i-r, b-iv-s, c-ii-q
3. a-iii-s, b-i-p, c-iv-q
4. a-ii-q, b-iii-p, c-ii-s
| Column-I | Column-II | Column -III |
| a. Eosinophils | i. 60%-65% | p. Large, rounded |
| b. Neutrophils | ii. 0.5%-1% | q. Bilobed |
| c. Lymphocytes | iii. 2%-3% | r. Many lobed |
| iv. 20% - 25% | s. Bean shaped |
2. a-i-r, b-iv-s, c-ii-q
3. a-iii-s, b-i-p, c-iv-q
4. a-ii-q, b-iii-p, c-ii-s
Subtopic: Blood: White Blood Cells |
81%
From NCERT
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Assertion (A): Blood group 'O' has anti-A and anti-B antibodies.
Reason (R): It does not have antigens.
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.
Reason (R): It does not have antigens.
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: Blood: Blood Group |
50%
From NCERT
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Assertion (A): SA node induces excitatory impulses, when blood is poured by pulmonary veins in the left ventricle.
Reason (R): SA node is self excitatory.
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 false but (R) is true.
4. Both (A) and (R) are false.
Reason (R): SA node is self excitatory.
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 false but (R) is true.
4. Both (A) and (R) are false.
Subtopic: Human Heart: Cardiac Cycle |
56%
From NCERT
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Assertion (A): ECG is a graphical representation of the electrical activity of heart during cardiac cycle.
Reason (R): To obtain a standard ECG, patient is connected with two leads, one with left wrist and one with ankle.
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.
Reason (R): To obtain a standard ECG, patient is connected with two leads, one with left wrist and one with ankle.
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: ECG & Coronary Artery Disease |
81%
From NCERT
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Assertion (A): We can determine heart beat by our pulse on wrist.
Reason (R): Systole causes contraction in wrist vessels and diastole causes relaxation.
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.
Reason (R): Systole causes contraction in wrist vessels and diastole causes relaxation.
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: Human Heart: Cardiac Cycle |
66%
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Assertion (A): Human heart is myogenic.
Reason (R): Entire human heart is made up of a cardiac muscles.
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.
Reason (R): Entire human heart is made up of a cardiac muscles.
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: Human Heart: Gross Anatomy |
62%
From NCERT
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Assertion (A): The 'T-wave' represents return to the ventricle from excited to normal state.
Reason (R): The end of 'T-wave' marks the end of diastole.
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.
Reason (R): The end of 'T-wave' marks the end of diastole.
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: ECG & Coronary Artery Disease |
60%
From NCERT
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Assertion (A): Lymph consists of WBCs, plasma proteins and RBCs.
Reason: (R): Lymph lack cells.
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.
Reason: (R): Lymph lack cells.
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: Lymph |
83%
From NCERT
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Assertion (A): The flow of blood in closed circulatory system is slower than in open circuatory system.
Reason (R): Blood pressure is lower 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.
Reason (R): Blood pressure is lower 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: Human Heart: Double Circulation |
68%
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