Exam (elaborations)
Exam 3: NURS618/ NURS 618 (Latest 2024/ 2025 Update) Pathophysiology Guide | Qs & As | 100% Correct (Verified Answers)- Southeastern Louisiana
Exam 3: NURS618/ NURS 618 (Latest 2024/ 2025 Update) Pathophysiology Guide | Qs & As | 100% Correct (Verified Answers)- Southeastern Louisiana
Q: Brush Border Enzyme
Answer:
- Secreted by enterocytes that aid in digestion of carbs and proteins. They adhere to the border of the villus str...
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1. Exam (elaborations) - Exam 3: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology review | qs & as...
2. Exam (elaborations) - Exam 3: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology guide | qs & as ...
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1. Exam (elaborations) - Exam 3: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology review | qs & as...
2. Exam (elaborations) - Exam 3: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology guide | qs & as ...
3. Exam (elaborations) - Final exam: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology review | qs ...
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1. Exam (elaborations) - Exam 1: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology guide | qs & as ...
2. Exam (elaborations) - Exam 2: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology guide | qs & as ...
3. Exam (elaborations) - Exam 2: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology review | qs & as...
4. Exam (elaborations) - Exam 3: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology review | qs & as...
5. Exam (elaborations) - Exam 3: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology guide | qs & as ...
6. Exam (elaborations) - Final exam: nurs618/ nurs 618 (latest 2024/ 2025 update) pathophysiology review | qs ...
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Examl3:lNURS618/lNURSl618l(Latestl
Update)lPathophysiologylGuidel|lQsl&lAsl|l
100%lCorrectl(VerifiedlAnswers)-
lSoutheasternlLouisiana
Q:lBrushlBorderlEnzyme
Answer:
-
lSecretedlbylenterocyteslthatlaidlinldigestionloflcarbslandlproteins.lTheyladhereltolthelborderlof
lthelvilluslstructures.lTheylhavelaccessltolthelcarbslandlproteinlmoleculeslasltheylcomelinlconta
ctlwithlthelabsorptivelsurfaceloflthelintestine.lThislmechanismloflsecretionlplaceslthelenzymesl
whereltheylarelneededlandleliminateslthelneedltolproducelenoughlenzymesltolmuxlwithlthelenti
relcontentslfillinglthellumenloflthelsmalllbowel.
Q:lFatlDigestion/absorption
Answer:
-lBreakldownlthellargelglobuleslofldietarylfatlintolsmallerlsizeslsolthatlwater-
solubleldigestivelenzymeslcanlactlonlthelsurfaceloflmolecules.lThislislcalledlemulsificationlwhi
chlbeginslinlthelstomachlwithlagitationloflthelglobuleslandlcontinueslinlthelduodenumlunderlth
elinfluenceloflbilelfromlthelliver.lItlgreatlylincreaseslthelnumberlofltriglyceridelmoleculeslexpo
sedltolpancreaticllipase,lwhichlsplitsltriglycerideslintolfreelfattylacidslandlmonoglycerides.lThe
ylarelthenltransportedltolintestinallvilli,lthenltakenlintolthelepitheliallcellslandlusedltolformlnew
ltriglycerides.lSmalllquantitiesloflshortlandlmediumlchainlfattylacidslarelabsorbedldirectlylintolt
helportallbloodlratherlthanlbeinglconvertedlintoltriglycerideslandlabsorbedlbylwayloflthellymph
atics.lFatlnotlabsorbedlislsecretedlvialstool.
Q:lUlcerativelColitis
, Answer:
-
lBeginslinlthelrectumlandlgoeslintolthelcolon.lLesionslthatlformlinlthelbaseloflthelmucosalllaye
r.lThelinflammationlprocesslleadsltolthelformationloflpinpointlmucosallhemorrhages,lwhichlinlt
imelsuppuratelandldeveloplintolabscesses.lTheselinflammatoryllesionslmaylbecomelnecroticlan
dlulcerate.lAslalresult,lthelmucosalllayerloftenldevelopslaltonguellikelprojectionlthatlresemblesl
polyps.lThelbowellwalllthickenslinlresponseltolrepeatedlepisodesloflcolitis.
-
lClinicallManifestations:lrelapsinglattackslofldiarrhea.lContainslbloodlandlmucus.lNocturnalldia
rrhea.lIflbadlenough,lcanldevelopltoxiclmegacolon.lBelievedltolmyloflsystemiclorigin.
-
lColonoscopylshouldlnotlbelperformedlonlpeoplelwithlseverelUClbecauseloflriskloflperforation.
-lTreatedlbylavoidingltriggersllikelcaffeine,lmilk,lspicylfood,landlfoodlthatlcauseslgas.
Q:lHlPylori
Answer:
-
lChroniclinfectionlwithlthislcanlleadltolgastriclatrophylandlpepticlulcerlandlislassociatedlwithlin
creasedlriskloflgastricladenocarcinomalandlthelcreationloflmucosa-
associatedllymphoidltissue,lwhichlcanlprogressltollymphoma.
-
lColonizelthelmucuslsecretinglepitheliallcellsloflthelstomach.lSecreteluraselwhichlenableslthesel
bacterialtolproducelsufficientlammonialtolbufferlthelacidityloflthelimmediatelenvironment.lThe
ylhavelthelabilityltolproducelenzymeslandltoxinslthatlhavelthelcapacityltolinterferelwithlthelloc
allprotectionloflthelgastriclmucosalagainstlacid,lproducelintenselinflammation,landlelicitlanlim
munelresponse.
Q:lEstrogenldeficiency
Answer:
-
lMenopause:lresultslfromlthelgraduallcessationloflovarianlfunctionlandlthelresultantldiminishedl
levelsloflestrogen.lOvarieslandluterusldiminishlinlsizelandlthelcervixlandlvaginalbecomelpalela
ndlfriable.lVaginallpHlincreases;lalpHlgreaterlthanl4.5lusuallylassociatedlwithlestrogenldeficien
cy.lLongltermlestrogenldeprivationlcanlcauselosteoporosislbecauseloflanlimbalancelinlbonelrem