Chapter 5 Central and Peripheral Nervous System

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Stimulation of which of the following receptor results in vasoconstriction?

Alpha

To help reduce airway secretions during surgery, which of the following drugs is given before surgery in patients?

Atropine

A patient has just received a medication and is now experiencing relief from an exacerbation of asthma. Based on this information, which of the following agonists was given?

Beta 2

Which of the two enzymes inactivate catecholamines?

COMT and MAO

To relieve nasal congestion, you would purchase a medication that has which of the following drug ingredients?

Ephedrine

Which of the following are sympathomimetic or adrenergic agonist?

Epinephrine, Albuterol, Salmeterol

Which of the following muscarinic receptor sites found in the lung is located on submucosal glands and smooth muscle?

M3

The sympathetic nervous system is part of which of the following?

Peripheral nervous system and Autonomic nervous system

Adrenergic receptors in the lung are

all Beta 2

Which of the following describes a drug that blocks a receptor for acetylcholine?

anticholinergic

bronchodilation most likely occurs as a result of stimulation of which receptor?

beta 2

Bronchial submucosal glands are innervated by:

both parasympathetic and sympathetic nervous system

Which of the following would be a sympathomimetic effect of epinephrine?

bronchodilation

Stimulation of Beta 1 receptors of cardiac smooth muscle will cause which of the following?

increased heart rate, increased force of contraction

Sympathetic nervous system stimulation results in which of the following?

mental stimulation

A direct acting cholinergic agent used to help diagnose asthma is

metacholine

Which of the following drugs is a muscarinic that increases airway secretions?

neostigmine

Which branch of the nervous system controls daily functions, such as digestion and bladder control?

parasympathetic nervous system

blood flow to the lung is supplied by which of the following?

pulmonary circulation and bronchial circulation

Which of the following describes the autonomic nervous system?

sends impulses from the brain to the neuroeffector sites

A drug that stimulates the parasympathetic nervous system will cause which of the following?

slower heart rate

Epinephrine accomplishes which of the following?

stimulates alpha and beta receptors equally

Which of the following describes a drug that stimulates the sympathetic nervous system?

sympathomimetic

Relaxation of airway smooth muscle should not occur with which of the following?

use of a cholinergic agent

The nerve that innervates the lung and enters at the hilum in the

vagus


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