Question

Asthma is... Question 38 options: a) caused by Myobacterium tuberculosis. b) due to an excessive stimulation of smooth muscle in bronchioles. c) an obstructive tumor targeting primarily the terminal bronchioles. d) a collapsed lung resulting from insufficient production of surfactant. e) characterized by fluid buildup in the alveoli

Answer 1

The answer is b) due to an excessive stimulation of smooth muscle in bronchioles.