Biology · PYQ NEET UG 2019(1)

Match the Column - I with Column - II: Column I & Column II \ i. P - wave & p. Depolarisation of ventricles \ ii. QRS complex & q. Repolarisation of ventricles \ iii. T - wave & r. Coronary ischemia \ iv. Reduction in the size of T - wave & s. Depolarisation of atrias \ & t. Repolarisation of atria \nSelect the correct option.

1. i - q, ii - p, iii - t, iv - r
2. i - q, ii - r, iii - t, iv - s
3. i - s, ii - p, iii - q, iv - r
4. i - s, ii - p, iii - q, iv - t