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NURS 5334 TEST MODULE 4 LATEST VERSION
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NURS 5334 TEST MODULE 4 LATESTVERSION
Stimulation of the alpha 1 receptor results in which of the following ANSWERs?
A. bronchodilation
B) Vasoconstriction
C. Correct answer.
D. Vasodilation.
E. Increased mucus production, ANSWER B. Vasoconstriction.
Pseudoephedrine is an example
A. Beta-2 receptor agonist
B. Beta-1 receptor agonist
C. Alpha-1 receptor agonist
D. Alpha 2 receptor agonist, ANSWER C. Alpha 1 receptor agonist
Alpha 2 receptor agonists, such as Clonidine, are widely used as stimulants.
A. True.
Answer: B. False
The primary effect of B1 receptor stimulation on the heart is---------------------
Heart rate and contractility. - ANSWER Increasing heart rate and contractility.
Stimulating Beta 2 receptors produces ----------------------- Smooth muscle in the
lungs, gastrointestinal tract, uterus, and liver. - ANSWER Relaxation.
, Tamsulosin is an example of a ____________________________antagonist, which
is generally used to relax smooth muscle in the bladder.
A: Beta 1
B. Alpha 2.
C: Beta 2
ANSWER: D. Alpha 1
a. ---------Beta blockers work solely on the heart by inhibiting Beta 1 receptors.
b. -----------Beta-blockers inhibit both beta 1 and beta 2 receptors, affecting both
the heart and the lungs. - ANSWER: selected.
b. not selective.
Metoprolol is a selective beta blocker.
Propranolol is an example of a non-selective beta-blocker.
Dobutamine is an example of a _______________________ that is used to enhance
cardiac output in people who are in shock.
A. Beta-1 receptor agonist.
B. Beta-1 receptor antagonist
C. Beta-2 receptor agonist
D. Answer: Beta 2 receptor antagonist. A. Beta-1 receptor agonist.
Which of the following drugs is usually prescribed to treat asthma or COPD?
A. Beta-1 receptor agonists.
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