Medicine Which of the following is false about hemoptysis? A Massive hemoptysis is bleeding > 600 ml in 24 hours B In 90% cases, bleeding from bronchial arteries C CT chest is the first investigation done D In an unstable patient, rigid bronchoscopy is done to identify the lesion π‘ Explanation Which of the following is false about hemoptysis? β Correct Answer: C. CT chest is the first investigation done