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Body Fluids and Circulation MCQs for NEET — Zoology Questions with Answers

Practice free Body Fluids and Circulation (Zoology) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.

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What does the T wave represents in ECG?

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Explanation

NCERT, P -286, Para 5

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What does the depolarization of ventricles initiate?

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Explanation

NCERT, P -286, Para 4

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By counting number of QRS complex, one may get which information?

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Explanation

NCERT, P -286.

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The deviation from the characteristic ECG indicates a possible abnormality; this information can be utilized in which field of Biology?

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Explanation

NCERT, P -286, Para 6

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Depolarisation and repolarisation actually initiate ___________ in different chambers of heart?

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Explanation

Depolarization will result in systole or contraction while repolarization will result in relaxation or diastole.

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Which wave of ECG represents repolarization?

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Explanation

NCERT, P -286, Para 5

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The passage of blood from left atrium to body is

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Explanation

NCERT, P -286, Double Circulation

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The passage of blood from right atrium to body is

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Explanation

NCERT, P -286, Double Circulation

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The pathway of single circulation is

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Explanation

NCERT, P -282, Circulatory Pathway, Para 2

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In single circulation, the heart pumps

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Explanation

NCERT, P -282, Circulatory Pathway, Para 2

 

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