100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Exam 4: BSC2086/ BSC 2086 (Latest 2024/ 2025 Update) Anatomy and Physiology II Complete Guide | Qs & As| 100% Correct| Grade A (Verified Answers) $10.99
Add to cart

Exam (elaborations)

Exam 4: BSC2086/ BSC 2086 (Latest 2024/ 2025 Update) Anatomy and Physiology II Complete Guide | Qs & As| 100% Correct| Grade A (Verified Answers)

 0 purchase
  • Course
  • BSC2086/ BSC 2086
  • Institution
  • BSC2086/ BSC 2086

Exam 4: BSC2086/ BSC 2086 (Latest 2024/ 2025 Update) Anatomy and Physiology II Complete Guide | Qs & As| 100% Correct| Grade A (Verified Answers) Q: Plicae circulares Answer: folds of the small intestine wall Q: The Submucosa Answer: •Is a layer of dense irregular connective tis...

[Show more]

Preview 4 out of 56  pages

  • October 15, 2024
  • 56
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • bsc
  • BSC2086/ BSC 2086
  • BSC2086/ BSC 2086
avatar-seller
nurse_steph
Examl4:lBSC2086/lBSCl2086lAnatomylandl
PhysiologylIIlCompletelGuidel|lQsl&lAs|l
100%lCorrect|lGradelAl(VerifiedlAnswers)

Q:lPlicaelcirculares
Answer:
foldsloflthelsmalllintestinelwall

Q:lThelSubmucosa
Answer:
•Islallayerlofldenselirregularlconnectiveltissue
•Surroundslmuscularislmucosae,lbindslitltolthelmuscularislexterna
•Hasllargelbloodlvesselslandllymphaticlvessels
•Maylcontainlexocrinelglands:lsecretelbufferslandlenzymeslintoldigestiveltract
•SubmucosallPlexus

Q:lSubmucosallPlexus
Answer:
•AlsolcalledlMeissner'slplexus
•Intrinsiclnervelfiberslthatlinnervateslthelmucosalandlsubmucosa
•Containslsensorylneurons,lparasympatheticlganglioniclneurons,landlsympatheticlpostganglionic
lfibers

Q:lThelMuscularislExterna
Answer:
•Isldominatedlbylsmoothlmusclelcells:linnerlcircularllayerlandlouterllongitudinalllayer
•Involvedlinlmechanicallprocessinglandlmovementloflmaterialslalongldigestiveltract
•Movementslcoordinatedlbylentericlnervouslsysteml(ENS)

Q:lEntericlnervouslsysteml(ENS)
Answer:

,•Coordinateslmovementloflmuscularislexternalofltheldigestiveltract
•InnervatedlprimarilylbylparasympatheticldivisionloflANS

Q:lMyentericlplexus
Answer:
•Locatedlbetweenlcircularlandllongitudinalllayers
•Parasympatheticlstimulationlincreaseslmuscleltone/activity
•Sympatheticlstimulationlcauseslmuscularlinhibition/relaxation

Q:lThelSerosa
Answer:
•Serouslmembranelcoveringlmuscularislexternal(exceptlinlorallcavity,lpharynx,lesophagus,landl
rectum)
•Whereladventitialfirmlylattachesltheldigestiveltractltoladjacentlstructures

Q:lTheladventita
Answer:
•Aldenselsheathloflcollagenlfiberslinlthelserosa
•Attachesltheldigestiveltractltoladjacentlstructures

Q:lMovementloflDigestivelMaterialslBy...
Answer:
Muscularllayerslofldigestiveltract
•Consistloflviscerallsmoothlmuscleltissuelalongldigestiveltract:lhaslrhythmiclcyclesloflactivitylc
ontrolledlbylpacesetterlcells
•Cellslundergolspontaneousldepolarization,ltriggeringlwaveloflcontractionlthroughlentirelmuscu
larlsheet

Q:lPacesetterlcells
Answer:
locatedlinlmuscularislmucosaelandlmuscularislexterna

Q:lPeristalsis
Answer:
•Consistsloflwavesloflmuscularlcontractions

,•Moveslalboluslalonglthellengthlofltheldigestiveltract

Q:lBolus
Answer:
alsmalllroundedlmassloflalsubstance,lespeciallyloflchewedlfoodlatlthelmomentloflswallowing

Q:lPeristalticlMotion
Answer:
1.lCircularlmuscleslcontractlbehindlboluslwhilelcircularlmuscleslaheadloflboluslrelax
2.lLongitudinallmuscleslaheadloflboluslcontract,lshorteningladjacentlsegments
3.lWaveloflcontractionlinlcircularlmuscles,lforceslboluslforward

Q:lSegmentation
Answer:
•Occurslinlmostlareasloflsmalllintestinelandlsomelareaslofllargelintestine
•Cyclesloflcontractionlchurnlandlfragmentlthelboluslandlmixlcontentslwithlintestinallsecretions
•Doeslnotlfollowlalsetlpatternlandldoeslnotlpushlmaterialslinlanyloneldirection

Q:lControlloflDigestivelFunctions
Answer:
locallfactors,lneurallmechanisms,landlhormonallmechanisms

Q:lLocallfactorslaffectingldigestivelfunctions
Answer:
•Prostaglandins,lhistamine,landlotherlchemicalslreleasedlintolinterstitiallfluid:lmaylaffectladjace
ntlcellslwithinlsmalllsegmentlofldigestiveltractl(ex.lhistaminelreleaselatllaminalproprialcauseslin
creaselinlstomachlacidlrelease)
•Coordinatelresponseltolchanginglconditions:lforlexample,lvariationslinllocallpH,lchemical,lorlp
hysicallstimulil(intestinelwalllstretchinglcausesllocallcontraction)
•Affectlonlylalportionlofltract

Q:lNeurallmechanismslaffectingldigestivelfunctions
Answer:
Motorlneuronsllocatedlinlmyentericlplexuslcontrol:
•Shortlreflexes

, •Longlreflexes

Q:lShortlreflexesl(ENS)
Answer:
•Responsiblelforllocallreflexes
•OperatelentirelyloutsideloflCNSlcontrol
•Controllperistalsislandlglandularlsecretionl(secretorylfunctions)

Q:lLonglreflexes
Answer:
CNSlcontrollofldigestivelandlglandularlactivitieslinvolvinglCNSlinterneuronsl&lmotorlneurons,
lmaylinvolvelparasymp.lFiberslthatlsynapselontolmyentericlplexus,lcontrolsllarge-
scalelperistalticlwaves.

Q:lHormonallmechanismslaffectingldigestivelfunctions
Answer:
•Atlleastl18lpeptidelhormoneslthatlaffectlmostlaspectslofldigestivelfunctionlandlactivitieslofloth
erlsystems
•Arelproducedlbylenteroendocrinelcellslinldigestiveltract
•Reachltargetlorganslafterldistributionlinlbloodstream

Q:lFunctionsloflthelOrallCavity
Answer:
1.lSensorylanalysisloflmateriallbeforelswallowing
2.lMechanicallprocessinglthroughlactionsloflteeth,ltongue,landlpalatallsurfaces
3.lLubricationl-lmixinglwithlmucuslandlsalivarylglandlsecretions
4.lLimitedldigestionloflcarbohydratesl(salivarylamylase)landllipidsl(lingualllipase)

Q:lThelTongue
Answer:
Manipulateslmaterialslinsidelmouth

Q:lFunctionslofltheltongue
Answer:
1.lMechanicallprocessinglbylcompression,labrasion,landldistortion

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller nurse_steph. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $10.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

64302 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling

Recently viewed by you


Exam (elaborations) ·

(0)

Test Bank For Understanding Nursing Research Building an Evidence-Based Practice, 8th Edition By Susan K. Grove, 2024, All Chapters 1-14, LATEST

Exam (elaborations) ·

(0)

Exam 2: BSC2086/ BSC 2086 (Latest 2024/ 2025 Update) Anatomy and Physiology II Complete Guide | Qs & As| 100% Correct| Grade A (Verified Answers)

Exam (elaborations) ·

(0)

Test Bank for Fundamentals of Nursing Care-Concepts, Connections And Skills, 3rd Edition by Marti Burton, David Smith, Linda J. May Ludwig

Exam (elaborations) ·

(0)

NUR2513 MATERNAL-CHILD EXAM|| ALL QUESTIONS AND 100% CORRECT ANSWERS|| LATEST UPDATE 2024-2025 WITH VERIFIED SOLUTIONS ALREADY GRADED A+|| BRAND NEW!!!

Exam (elaborations) ·

(0)

LCDC Domain 1: Engagement Exam Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | 100% Pass

Package deal ·

(0)

GPSTC, GPSTC 350/351 & MOTOR VEHICLE LAW GPSTC 320/321 AND MORE GPSTC EXAMS BUNDLED HERE AS ONE. |WIDE COVERAGE WITH GOLDEN PASSTIPS GRADED A+

Exam (elaborations) ·

(0)

Test Bank: Advanced Practice Nursing in the Care of Older Adults, 3rd Edition by Malone Kennedy - Chapters 1-23, 9781719645256 | Rationals Included

Exam (elaborations) ·

(0)

WGU C787 Study Guide Questions and answers, 100% Accurate. VERIFIED. WGU C779 Exam Review Questions and answers, APPROVED. LATEST UPDATE.

Exam (elaborations) ·

(0)

PSYC 140 Module 7 Exam (Latest-2023)/ PSYC140 Module 7 Exam / PSYC 140 Developmental Psychology Module 7 Exam: Portage Learning |100% Correct Q & A|

$10.99
  • (0)
Add to cart
Added