Asthma is
A) a collapsed lung resulting from insufficient production of surfactant.
B) due to an excessive stimulation of smooth muscle in bronchioles.
C) an obstructive tumor targeting primarily the terminal bronchioles.
D) characterized by fluid buildup in the alveoli.
E) caused by Mycobacterium tuberculosis.
Question 2
Which of the following visceral reflexes is not coordinated by the medulla oblongata?
A) swallowing reflex
B) vasomotor reflex
C) coughing reflex
D) cardioacceleratory reflex
E) pupillary reflex