Surgery In the immediate post operative period, the common cause of respiratory insufficiency could be because of the following except A Residual effect of muscle relaxant B Overdose of narcotic analgesic C Mild hypovolemia D Myocardial infarction 💡 Explanation In the immediate post operative period, the common cause of respiratory insufficiency could be because of the following except ✓ Correct Answer: C. Mild hypovolemia