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Test Bank For Illustrated Dental Embryology Histology and Anatomy 4th Edition Fehrenbach 9781455776856 | All Chapters with Answers and Rationals $15.49   Add to cart

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Test Bank For Illustrated Dental Embryology Histology and Anatomy 4th Edition Fehrenbach 9781455776856 | All Chapters with Answers and Rationals

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  • Illustrated Dental Embryology Histology
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  • Illustrated Dental Embryology Histology

Test Bank For Illustrated Dental Embryology Histology and Anatomy 4th Edition Fehrenbach 9781455776856 | All Chapters with Answers and Rationals

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  • September 16, 2024
  • 161
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  • 9781455776856
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  • Illustrated Dental Embryology Histology
  • Illustrated Dental Embryology Histology
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TEST BANK ILLU
s s




STRATED DENTA s




L EMBRYOLOGY
s s




HIST
OLOGY ANDANA s s




TOMY-
4TH EDITION-
s s




FEHRENBACH
s

,Chapters01:sFacesandsNecksRegions

MULTIPLEsCHOICE

1. Whichsofsthesfollowingsfacialsfeaturessisslocatedslaterallystoseachsnaris?
a. Orbit
b. Nasals ala
c. Nasalsseptum
d. Philtrum
ANS:s B
Thes naressaresseparateds bysthes midlines nasals septum.s Thes naress aresalso
sboundeds laterallys bys winglikes cartilaginouss structures, s eachs alas(plural,s

alae)sofsthesnose.sInsthesorbitalsregionsofsthesface,stheseyeballsandsallsitsss
upportingsstructuressarescontainedsinsthesorbitsofsthesskull,sthesbonyseyes
socket.sOnsthesmidlinesofsthesupperslipsextendingsdownwardsfromsthesna
salsseptumsissasverticalsgroove,sthesphiltrum.

REF:ss Chapters1,sNasalsRegion,sPages2

2. Thes lipss ares outlineds froms thes surroundingsskins bys astransitions areasca
lledsthe:
a. philtrum.
b. mucogingivalsjunction.
c. mucocutaneoussjunction.
d. mandibularssymphysis.
ANS:s C
Thesvermilionszonesofseachslipshassasdarkersappearancesthansthessurroun
dingsskin,s withs theslipss outlineds fromsthes surroundingsskins bys astransitions
zone,sthesmucocutaneoussjunction.sOnsthesmidlinesofsthesupperslipsexten
dingsdownwardsfromsthesnasalsseptumsissasverticalsgroove,sthesphiltrum.s
Theslinesofsdemarcationsbetweensthesfirmersandspinkers attacheds gingivas
ands thes movables ands redders alveolars mucosasissthesscallop-
shapedsmucogingivalsjunction.sThesmidlinesofsthesmandiblesissmarkedsbys
thesmandibularssymphysis.

REF:ss Chapters1,sOralsRegion,sPages2

3. Whichsofsthesfollowingsstructuresscansbespalpatedsinsthesanteriorsm
idlinesofsthesneck?
a. Thyroidscartilage
b. Parathyroids glands
c. Sternocleidomastoids muscle
d. Submandibularssalivarysgland

, ANS:s A
Foundsinsthesanteriorsmidlinesandsinferiorstostheshyoidsbonesissthesthyroidsc
artilage,swhichsissthesprominencesofsthes“voicesbox,”sorslarynx.sThesvocalsc
ords,sorsligamentssofstheslarynx,saresattachedstosthesposteriorssurfacesofsth
esthyroidscartilage.sThesparathyroidsglandssareslocatedsclosestosorswithinst
hesposteriorsaspectsofsthesthyroidsglandsbutscannotsbespalpatedsinsaspatien
t;sthesthyroidsglandscansbespalpatedsonsaspatientswithinsthesmidlinescervic
alsarea.sTheslargesstrapsmuscle,sthessternocleidomastoids muscle,s iss easilys
palpateds ons eachs sides ofs thesneck.sThessubmandibularssalivarysglands iss ins
thes necks regions buts nots insthesmidline.

REF:s Chapters1,sNecksRegions,sPages8

4. Whichs ofs thesfollowings statementssconcernings thes zygomaticsa
rchsisscorrect?
a. Thestemporomandibularsjoint
isssuperior.
b. Thesinfraorbitalsregionsis
inferior.
c. Itsoverliessthesmandible.
d. Thesexternalsearsissposterior.
ANS:s D
Fartherslaterallystosthesinfraorbitalsregionsisstheszygomaticsregion,swhichs
overliessthesbonyssupportsforsthescheek,stheszygomaticsarch.sTheszygomati
csarchsextendssfromsjustsbelowstheslateralsmarginsofstheseyestowardsthesmi
ddlespartsofsthesexternalsear,swhichsisslocatedsposteriorly.sInferiorstostheszy
gomaticsarchsandsjustsanteriorstosthesexternalsearsissthestemporomandibul
arsjoint.

REF:s Chapters1,sZygomaticsRegion,sPages2

5. Ones ofs thes muscless formings thes cheeks iss thes strong
muscle,s whichs
issfeltswhensaspatientsclenchessthesteethstogether.
a. lateralspterygoid
b. masseter
c. medials pterygoid
d. temporalis
ANS:s B
Thesbuccalsregionsofsthesfacesisscomposedsofsthessoftstissuesofsthescheek.s
Thescheeksformssthessidesofsthesfacesandsissasbroadsareasofsthesfacesbetw
eensthesnose,smouth,sandsear.sMostsofsthesupperscheeksissfleshy,smainlysf
ormedsbysasmasssofsfatsandsmuscles.sOnesofsthesmuscless formings thes che
eks issthes strongs masseters muscle,s whichs isspalpatedswhensaspatientsclenc
hessthesteethstogether.sThespterygoid

, muscless aresalsoslocateds ons eachs sidesofsthesfacesnearsthes mouth,sandsthes
temporalississlocatedsinsthestemporalsregion.

REF:ss Chapters1,sBuccalsRegion,sPages2

6. Justsinferiorstostheszygomaticsarchsandsjustsanteriorstosthesexternalsearsisst
he:
a. temporomandibularsjoint.
b. infraorbitalsregion.
c. mentalsregion.
d. parotidsgland.
ANS:s A
Inferiorstostheszygomaticsarchsandsjustsanteriorstosthesexternalsearsissthest
emporomandibularsjoint.sThesinfraorbitalsregionsofsthesfacesisslocatedsinf
eriorstosthesorbitalsregionsandslateralstosthesnasalsregion.sFartherslaterallys
isstheszygomaticsregion,swhichsoverliessthesbonyssupportsforsthes cheek,sth
es zygomatics arch.sThes zygomaticsarchs extendssfromsjustsbelowstheslaterals
marginsofstheseyestowardsthesmiddlespartsofsthesexternalsear.sTheschinsissth
esmajorsfeaturesofsthesmentalsregionsofsthesface;sthesbonesunderlyingsthes
mentalsregionsissthesmandible,sorslowersjaw.sThesparotidsisslocatedsirregul
arlysfromstheszygomaticsarchsdownstosthesposteriorsbordersofstheslowersja
w.

REF:s Chapters1,sZygomaticsRegion,sPages2

7. The
salivarys glandsisslocatedsirregularlys froms thes zygomatics archsd
ownstosthesposteriorsbordersofstheslowersjaw.
a. parotid
b. submandibular
c. vonsEbner
d. sublingual
ANS:s A
Thesparotidsisslocatedsirregularlysfromstheszygomaticsarchsdownstosthespos
teriorsbordersofstheslowersjaw.sBothsthessubmandibularssalivarysandssublin
gualsaresinsthesnecksregion.sThesvonsEbnersrefersstosminorsglandsslocatedsd
eepstosthescircumvallateslingualspapillaesonsthesdorsalssurfacesofsthestongu
e.

REF:ss Chapters1,sBuccalsRegion,sPages2

8. The
extendssfromsjustsbelowstheslateralsmarginsofstheseyestowardsth
esmiddlespartsofsthesexternalsear.
a. temporomandibularsjoint
b. zygomaticsarch
c. labialscommissure

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