NBC-HIS Sample Board NEWEST 2026 TEST BANK| COMPLETE 50 REAL EXAM QUESTIONS AND CORRECT VERIFIED ANSWERS/ ALREADY GRADED A+| NBC HIS CERTIFICATION EXAM PREP 2026/2027 (MOST RECENT!!)

NBC-HIS Sample Board NEWEST 2026
TEST BANK| COMPLETE 50 REAL
EXAM QUESTIONS AND CORRECT
VERIFIED ANSWERS/ ALREADY
GRADED A+| NBC HIS CERTIFICATION
EXAM PREP 2026/2027 (MOST
RECENT!!)
C.mAcousticmtraumam-
mCORRECTmANSWERmThemMOSTmcommonmcausemofmsuddenmlossmofmhearingmatm4000Hzmis:



A.mPresbycusis

B.mNoiseminduced

C.mAcousticmtrauma

D.mAcousticmneuroma



C.mConcussionminmthempreviousmsixmmonthsm-
mCORRECTmANSWERmDuringmthemcoursemofmtakingmamcasemhistory,mwhichmofmthemfollowingminform


ationmis

LEASTmimportant?

A.mAnymunilateralmtinnitusmexperienced

B.mAnymvertigomsymptoms

C.mConcussionminmthempreviousmsixmmonths

D.mSuddenmhearingmLoss



D.mOtosclerosism-
mCORRECTmANSWERmAmyoungermmothermcomesminmconcernedmthatmhermhearingmhasmgonemdown.


mIn

, takingmhermhistory,mit'smfoundmthatmhermmothermalsomdevelopedmamhearingmlossmafter

thembirthmofmhermfirstmchild.mWhatmwouldmbemthemMOSTmprobablemetiologymofmthis

problem?

A.mCholesteatoma

B.mOtitismmedia

C.mMeniere'smdisease

D.mOtosclerosis



C.mOtosclerosism-
mCORRECTmANSWERmWhichmofmthemfollowingmconditionsmwouldmNOTmbemamconcernminmestablishi


ngmampure

tonemairmconductionmthreshold?

A.mCollapsedmeternalmauditorymmeatus

B.mCongenitalmatresia

C.mOtosclerosis

D.mImpactedmcerumen



D.mAmbientmnoisemismmoremofmamproblemmwithminsertmearphonesm-
mCORRECTmANSWERmWhichmofmthemfollowingmstatementsmismFALSEmwhenmtalkingmaboutmaudiome


tric

testing?

A.mHeadphonesmandminsertmearphonesmshouldmproducemcomparablemresults

B.mBonemconductormplacementmcanmaffectmthemtestmresults

C.mInsertmearphonesmcanmgivemmoremaccuratemresultsmwhenmtestingmamcollapsed

earmcanal

D.mAmbientmnoisemismmoremofmamproblemmwithminsertmearphones