The elastic cartilage that covers the opening to the larynx during swallowing is the
A) thyroid cartilage.
B) cricoid cartilage.
C) corniculate cartilage.
D) cuneiform cartilage.
E) epiglottis.
Question 2
Drugs that block nicotinic receptors would be
A) sympathomimetic.
B) parasympathomimetic .
C) parasympathetic blocking agents.
D) sympathetic blocking agents.
E) autonomic blocking agents.