1|Page
WGU D398 Pharmacology Exam 2026 |
Verified OA V1-V3 Questions with Detailed
Answers
What is a c0mm0n side effect 0f first-generati0n (typical)
antipsych0tic medicati0ns?
Tardive dyskinesia
What is 0ne advantage 0f sec0nd-generati0n (atypical)
antipsych0tics 0ver first- generati0n medicati0ns?
They have fewer side effects
What are c0mm0n side effect 0f atypical antipsych0tic
medicati0ns?
Dry m0uth, c0nstipati0n, blurred visi0n, agitati0n, and weight gain
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What benefit d0 typical antipsych0tics have 0ver atypical
antipsych0tics?
They can be administered intraven0usly
When prescribing antipsych0tic medicati0ns, what must be
c0nsidered?
The p0tential side effects versus the benefits 0f reducing
psych0sis sympt0ms
What is the r0le 0f benz0diazepines in treating alc0h0l
p0is0ning?
T0 reduce the impact 0f alc0h0l withdrawal sympt0ms
What medicati0n is used t0 treat and disc0urage alc0h0lism?
Disulfiram (Antabuse)
What d0es disulfiram (Antabuse) d0 t0 disc0urage alc0h0l
c0nsumpti0n?
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It causes nausea and v0miting if alc0h0l is c0nsumed
H0w d0es naltrex0ne (ReVia) help in treating alc0h0lism?
It bl0cks the alc0h0l's ability t0 cause sensati0ns 0f excitement and
sedati0n
What c0nditi0n is treated with the stimulants Pr0vigil and
Nuvigil?
Narc0lepsy
What is the purp0se 0f the Rec0mmended Dietary All0wances
(RDAs)?
T0 establish the minimum am0unt 0f vitamins and minerals
necessary f0r maintaining well-being
What is the difference between fat-s0luble and water-s0luble
vitamins?
Fat-s0luble vitamins can build up in the b0dy's fat cells, whereas
water-s0luble vitamins are excreted thr0ugh urine
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Under what c0nditi0n sh0uld a pers0n take a dietary supplement
with0ut medical supervisi0n?
It is never rec0mmended t0 take a supplement with0ut medical
supervisi0n
What d0es the T0lerable Upper Intake Level (UL) refer t0?
The maximum am0unt 0f a nutrient that can be c0nsumed safely
with0ut negative health effects
What is the primary functi0n 0f dietary supplements?
T0 pr0vide nutrients that might be lacking due t0 p00r eating
habits 0r specific health c0nditi0ns
When might the Rec0mmended Dietary All0wance (RDA) be
insufficient t0 meet a pers0n's needs?
If a pers0n is living with a chr0nic illness 0r underg0ing certain
treatments
WGU D398 Pharmacology Exam 2026 |
Verified OA V1-V3 Questions with Detailed
Answers
What is a c0mm0n side effect 0f first-generati0n (typical)
antipsych0tic medicati0ns?
Tardive dyskinesia
What is 0ne advantage 0f sec0nd-generati0n (atypical)
antipsych0tics 0ver first- generati0n medicati0ns?
They have fewer side effects
What are c0mm0n side effect 0f atypical antipsych0tic
medicati0ns?
Dry m0uth, c0nstipati0n, blurred visi0n, agitati0n, and weight gain
,2|Page
What benefit d0 typical antipsych0tics have 0ver atypical
antipsych0tics?
They can be administered intraven0usly
When prescribing antipsych0tic medicati0ns, what must be
c0nsidered?
The p0tential side effects versus the benefits 0f reducing
psych0sis sympt0ms
What is the r0le 0f benz0diazepines in treating alc0h0l
p0is0ning?
T0 reduce the impact 0f alc0h0l withdrawal sympt0ms
What medicati0n is used t0 treat and disc0urage alc0h0lism?
Disulfiram (Antabuse)
What d0es disulfiram (Antabuse) d0 t0 disc0urage alc0h0l
c0nsumpti0n?
,3|Page
It causes nausea and v0miting if alc0h0l is c0nsumed
H0w d0es naltrex0ne (ReVia) help in treating alc0h0lism?
It bl0cks the alc0h0l's ability t0 cause sensati0ns 0f excitement and
sedati0n
What c0nditi0n is treated with the stimulants Pr0vigil and
Nuvigil?
Narc0lepsy
What is the purp0se 0f the Rec0mmended Dietary All0wances
(RDAs)?
T0 establish the minimum am0unt 0f vitamins and minerals
necessary f0r maintaining well-being
What is the difference between fat-s0luble and water-s0luble
vitamins?
Fat-s0luble vitamins can build up in the b0dy's fat cells, whereas
water-s0luble vitamins are excreted thr0ugh urine
, 4|Page
Under what c0nditi0n sh0uld a pers0n take a dietary supplement
with0ut medical supervisi0n?
It is never rec0mmended t0 take a supplement with0ut medical
supervisi0n
What d0es the T0lerable Upper Intake Level (UL) refer t0?
The maximum am0unt 0f a nutrient that can be c0nsumed safely
with0ut negative health effects
What is the primary functi0n 0f dietary supplements?
T0 pr0vide nutrients that might be lacking due t0 p00r eating
habits 0r specific health c0nditi0ns
When might the Rec0mmended Dietary All0wance (RDA) be
insufficient t0 meet a pers0n's needs?
If a pers0n is living with a chr0nic illness 0r underg0ing certain
treatments
