NSG 533 Pharmacology Exam I Study Guide – GI Module Chapters 17, 18, 20 & 21 Verified Nursing Questions, Correct Answers, and Rationales (2026 Wilkes University Academic Resource)

01234627389 







!"#$$%&'#()*+),+-./%'#()*$0+#/1.2$.+.3.'4$0+/256+%*4.2#'()*$0+')*42#%*/%'#()*$0+-)*%4)2%*6++
#*/+7#(.*4+')5*$."%*6+#2.+#"8#9$+.$$.*(#"
:#1.+9)5+2.1%.8./+4;.+".#2*%*6+)<=.'(1.$+)*+4;.+%*42)/5'4)29+7#6.+,)2+.#';+4)7%'+#*/+4;)$.+
,)5*/+%*+4;.+4.>4
? @ABCDBEFDCAFDGHIFEJKLHMDNBGOFODPQDRSTUDVWAKOLPJPMLNBJJKXDBHIDYABCDBEFDOPZFDCALHMODCABCDNBHD
YPEOFHDRSTUDOKZWCPZO
[ \]^_`a
b c]d^efghg`i^ji^dhejklmhfi^`h^_jhjd`n_]cldoh̀e]phg]qf^roh]ishplicd
b ejklmhd_`lpshtjhnejqji^jshtrh^_jhuvwhxhtl^hejslgjshuvwhyligz`ih̀eh^`ij{
b |jesah}~h̀yh€jefg]id
b h‚]ldjdah
ƒ uvwhxh„sjgej]djshu`†jehjd`n_]cj]phdn_fig^je
[ dn`i^]ij`ldhuvwhejp]m]z`iahq`fzic
[ _f]^]ph_jeif]
ƒ dp̀†jshjd`n_]cj]phgpj]e]igj
ƒ sjgej]djshd]pfq]erhtl‡jefic
ƒ fn]fejshlg`d]phejdfd^]igj
ƒ sjp]rjshc]d^efghjn^rfic
ƒ figej]djshfi^e]]ts`fi]phnejddlej
b ˆhgp]ddf‰g]z`idh̀yhdrn^`da
ƒ Šrnfg]pah_j]e^tleioh_rnjed]pfq]z`iohejclecf^]z`iohtjpg_fic
ƒ €^rnfg]pahg_e`ifghg`lc_ohp]ericfzdoh_`]edjijddoh†_jj‹ficohi`ig]esf]ghg_jd^hn]fio
]d^_]h„Œ~h̀yhnj`npjh†f^_h]d^_]h_]qjh|vŽ
ƒ €p]eahŽrdn_]cf]oh̀sri`n_]cf]h„n]fiylphd†]pp̀†ficoh†jfc_^hp̀ddohtpjjsfichhg]i
tjh]dd`gf]^jsh†f^_h]eej‘hjd`n_]cldohjd`n_]cj]phd^efg^lejdohjd`n_]cj]ph
]sji`g]egfi`]
’ “PHOLIFEDJLQFOCKJFDOGNADBODSC”•–DOZP—LHM–DP˜FOLCK–DFCN
ƒ y``sdahg`‡jjohc]epfgoh̀if̀idohy]‘rhy``sdohg]efi]zqjdh„njnnjefi^ohg_`g`p]^joh
g_fpfhnjnnjedohd`s]dohgf^eld
ƒ jsdah]izg_`pfijecfgdoht]etf^le]^jdohtji‹`dohg]pgflhg_]iijphtp̀g™jedoh
s`n]fijohjd^e`cjiohj^_]i`phvŠš›ohifg`zijohif^e]^jdoh̀nf̀fsdohne`cjd^je`ij
ƒ n`dfz`ificahejgltji^hn`dfz`iohtjisfich̀qje
? @ABCDHPHœWABEZBNPJPMLNBJDLHCFEFHžPHODOAPGJID˜FDLHOžCGCFIDQPEDBJJDRŸDNPHILžPHODILONGOOFI
b |vŽa
ƒ p̀djh†jfc_^`tjdf^r
ƒ jpjq]zich^_jh_j]sh̀yh^_jhtjs

, 0 123562771861275
0 29 12851815711
0 29  586153231218231
0 5356 



!"#$%&'()*!+#!%)$%&#$!,(+!
#!+#"#)!(,!-./01!2
%&
!&3**#*!+#!"(*!#4#&'5#!
6%)!#+"*!(,!&%$!*788+#**%()1!73&#+!
#3%)91!"%)#))&#1!#&:1!)$!2
%&
!9#)*!+#!"(*!
#4#&'5#!2%
%)!!9%5#)!&3**;!
0 <32 5
= >(+!%)#+"%?#)!+#"#)!(,!-./0@2135A3%),+#B7#)!3C27
81DE5C6365
= F661 2315C63628171G81HE81581HE13 5I
= <7E6E686215E63222E51171387C3162721
= 5 11J135K
L 52 828812
L 17231A3615GDE8HE715@31382C715@8
8 E35@3C8 86 15
0 5128231C5191827E85
0 M53261GN1138<32535O61 $%)#@26 $%)#@P2$%)#@
82 $%)#Q
= 7553261N81138525382813271775I
= 83C272E315C6365
= 1R1832<32 588
L 71551J19132SSF5
= T 11J135K
L 12215@2E512
L U61 15 11J135KC16252@9326VWN1X1C
= 1277C176231518127E 
0 S83SE6F385O6182P71@72582P71Q!G!"(*!7*#,73!,(+!-./0!)$!
YZ[\3(+%!
= 7525385181 C M]^215138523251
25382813271775
L 8123157G7252 518138C1J13G623252538M
291_
= `83812,+#B7#)81DE5C63652127E7185
= 812315381715C636525X2381E 25382 
31382135A36 G519181
= 81 5K
L 321316 8@aGba65181812253
L 57A8171251532151E71
L T 11J135K

, 0 12345278229257 2378712412535
21 27
0 3118282358242
0 721 3241215741232 2

1234523 1

5
54 24 7 !
0 "12
5#27$ 275

1 32%
& 5271
3
 277
' 552
21727152
735122()
12 412
' )322925771323232*71
1 3
29257
0 #
721
2"81 5
5#27
& 5
2
' +##77
' 12715
,
' 32292573-- 
2525



& 451
72
' 
4 4 
7
. /01234546784392:
0 +(;<
& ""=
0 721 +(;<
& )717>78""=3
7 272?2142,!;#1753";@
0 ,"
1
A BC1DE2F3GE9HIEJK432F4I9JL
. MMN3O3BC1DE2F31EP19KC6LK9243O3D42I0QCH9R0K43O3242I96L6KCQ4
& S 5 777821

' ""=TS
1781 5T *5

T713-
2
0 @)#=<"2

54
521
& ""=
' 
42,!;
' )451
72
0 @)#=<
122

& ""=
0 )712 12
72345 
3 2
& ""=3,!;#
0 721 4
52182

& ""=3,!;#
0 +=
223
& ""==U
0
. VFL3C1314KWXHCI4624H32F4I9JL3YZ[\]3KCDC24H3203^3_44`1a

, 0 1234672687942 72377362978842474879773

3
8862
871374432837782 4711 47!7476"
# $%&'()'**'+(,+(-./0+1+2(3'*/+4(5678967(((
: 74318871783
: 4!39481473"3471!
326
2;!8!1!
247<
0 3777!3442


=>12(1./(&'*/()1?&/&('@(ABC(
D !373E
: F6"82G7!
2
: HIJ37
: 3473378471!23817
: 247!373EK288 78832 3"217;34 62! 412L127!
62!
2!3 718
326
21278!73<M312 M74L
!2N77M47M!28M8!228M36!"G223
D !!473
!3
: HIJ3388"N7!43421!;34!8!73<
: F6"82G7!43388"271
D !2168!
23
: 
877M67G2
2M2
34!
2M
: 2G6"82E34!!!7MO

1+P(P/Q/%'-(1+(1--.'-.,12/()'?.&/('@(2>/.1-R(@'.(ST$UC8,+P?)/P(?%)/.&(V,+)%?P,+0(-./Q/+W'+(
,+(1--.'-.,12/()1+P,P12/&(1+P(2./12*/+2X
# Y/&2(2./12*/+2Z(3!2
7HIJM47["8728347
\ 3
734M1277N7!
7447734]276787G
734!
3667332
D !83237FJ3M3!8G47
# O8!7!2^17_!47G227`9773
# a-W'+&Z
b]!2386247!44
I!8G47
F7!7642J 42 343
c17
 7

d12
 7
! He
 7

 7
f3
7g8326e287