Heavy smoker for elective hernia repair, Smoking should be stopped before how much period
Correct Answer: 6-8 week
Description: Cessation of smoking : 12hrs : reduces CO-Hb,hence increases oxygen carrying capacity 2days : CVS : aboloshes nicotine effect on sympathetic system stimulation, hence HR & BP normalises RS : Improves mucociliary function 2weeks : Sputum volume is reduced 2months : Relieves bronchospasm,decreases bronchial secretions,Chronic broncitis is reduced,Improves lung function,immune function returns to normal,hepatic enzymes returns to normal.
Category:
Anaesthesia
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now