Question

Which of the following is a physiological change observed in marijuana or hashish smokers?

(a) Increased Vital capacity of the lungs

(b) Decreased Vital Capacity of the lungs

(c) The increased surface area of alveoli

(d) Increased functional residual capacity of the lungs

I have been asked this question in class test.

I want to ask this question from Human Health and Disease in portion Human Health and Disease of Biology – Class 12

Answer 1

The correct option is (b) Decreased Vital Capacity of the lungs

The explanation is: In marijuana or Hashish smokers, a decreased vital capacity of the lungs is observed. The regular use of these drugs causes addiction. It further leads to Tachycardia, Precipitation of Angina, Chronic cough, and Bronchitis.