Fundamentholfundamenthol
NEET2019Paper 2019Biology
Q.

Match the Column-I with Column-II

Select the correct option.

  1. A

    (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)

  2. B

    (a)-(iv), (b)-(i), (c)-(ii), (d)-(v)

  3. C

    (a)-(ii), (b)-(i), (c)-(v), (d)-(iii)

  4. D

    (a)-(ii), (b)-(iii), (c)-(v), (d)-(iv)

Solution

In ECG P-wave represents depolarisation of atria. QRS complex represents depolarisation of ventricles. T-wave represents repolarisation of ventricle i.e. return from excited to normal state. Reduction in the size of T-wave i.e. if the T-wave represents insufficient supply of oxygen i.e. coronary ischaemia.

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