Multiple Choice
An inhaler used to treat airway constriction in asthma or allergy might contain a drug that
A) activates β1 adrenergic receptors.
B) activates β2 adrenergic receptors.
C) blocks muscarinic cholinergic receptors.
D) activates β1 or β2 adrenergic receptors.
E) activates β2 adrenergic receptors or blocks muscarinic cholinergic receptors.
Correct Answer:

Verified
Correct Answer:
Verified
Q17: Almost 75 percent of all parasympathetic outflow
Q65: Autonomic tone is an important aspect of
Q81: Nicotinic receptors<br>A)respond to epinephrine.<br>B)respond to norepinephrine.<br>C)open chemically
Q82: Define <i>baroreceptors</i>.Where are baroreceptors located within the
Q84: Identify somatic effectors and visceral effectors.<br>A)Somatic effectors
Q87: Most vital organs receive _ innervation.That is,they
Q89: Which of the following is an example
Q90: Postganglionic sympathetic axons release the neurotransmitter _
Q91: Identify two major divisions of the ANS.<br>A)somatic
Q116: Preganglionic neurons of the sympathetic nervous system