GCU BIO322 Exam 1 (Pathophysiology), Questions & Answers, latest update. Verified.

GCU BIO322 Exam 1 (Pathophysiology),
Questions & Answers, latest update. Verified.



Duchenne iMuscular iDystrophy i- icorrect iAnswers i✔✔ i-X-LINKED iRECESSIVE
XmY i= iAffected
XmX i= iFemale, iCarrier
Gower isign
calf ipseudohypertrophy, ilordosis
Increase iin iCreatine iKinase
Idiopathic i- icorrect iAnswers i✔✔ i-unknown icause

Iatrogenic i- icorrect iAnswers i✔✔ i-produced iby itreatment i(ex. ichemo)

Noscomial i- icorrect iAnswers i✔✔ i-infection iacquired iin ia ihospital

2 imost icommon inosocomial iinfections i- icorrect iAnswers i✔✔ i-1. iUTI
2. iPneumonia
Predisposing iFactors i- icorrect iAnswers i✔✔ i-age, isex, ienvironment, ilifestyle,

iheredity

SOAP i- icorrect iAnswers i✔✔ i-subjective i(chief icomplain), iobjective i(vitals/physical

iexam), iassessment i(diagnosis), iplan

Hypertonic i& iHypotonic i- icorrect iAnswers i✔✔ i-Hypertonic: iCells ishrink i(ex.

idehydration)

Hypotonic: iCells iswell i(ex. iinflammation i- iedema)
3 iElectrolytes ito iknow: i- icorrect iAnswers i✔✔ i-Sodium: iwants ito icome iin
Potassium: iwants ito ileave
Calcium: iwants ito icome iin
5 isigns iof iinflammation i- icorrect iAnswers i✔✔ i-heat, iredness, iswelling, ipain, iloss

iof ifunction

Hyperemia i- icorrect iAnswers i✔✔ i-redness iof ithe iskin idue ito iincreased iblood iflow,

icauses iheat iin ithe iarea


Atrophy i- icorrect iAnswers i✔✔ i-decrease iin icell isize

, Hypertrophy i- icorrect iAnswers i✔✔ i-increase iin icell isize, iincreased iwork idemand

ion ihormones i

ex. icardiomegaly idue ito iHypertension
Hyperplasia i- icorrect iAnswers i✔✔ i-increase iin inumber iof icells, iincreased irate iof

icellular idivision i

ex. iBPH, icallus
Metaplasia i- icorrect iAnswers i✔✔ i-reversible ireplacement iof ione imature icell itype

iby ianother iless imature icell itype

ex. iBarret's iesophagus, iBronchial imetaplasia
Dysplasia i- icorrect iAnswers i✔✔ i-abnormal idevelopment ior igrowth iof icells, itissues,

ior iorgans

ex. icervical idysplasia ias iseen ion ipap ismear
Cell istressors i= icauses iof icell iinjury i- icorrect iAnswers i✔✔ i-- iHypoxic iinjury i(lack

iof iOxygen) i- iMCC

- iUnintentional/Intentional iphysical itrauma
- iFree iradicals i& ireactive ioxygen ispecies i(ROS) i- ioxidative istress
- iIonizing iRadiation i(X-rays, iUV irays)
- iNutritional iImbalances i(Kwashiorkor, iVit. iA itoxicity)
Nutritional iImbalances i- icorrect iAnswers i✔✔ i-excesses ior ideficiencies i
- iSaturated iFats i- iAtherosclerosis
- iSugar i- iType iII iDiabetes
- iIron, iVit. iB9 i(folic iacid), iVit. iB12 i- iAnemia
- iVit. iC i- iScurvy
- iVit. iB1 i(Thiamine) i- iBeriberi
- iVit. iB3 i(Niacin) i- iPellagra i(S/S: i3 iD's: iDementia, iDermatitis, iDiarrhea)
- iProtein i(Albumin) ilack iof ialbumin i= ilack iof iosmotic ipressure i- iKwashiorkor's
- iCalories i(proteins, isugars, i& ifats) i- iMarasmus
Free iRadicals i- icorrect iAnswers i✔✔ i-electronically iuncharged iatom ior igroup iof

iatoms ihaving ian iunpaired ielectron i(unstable)

Oxidative iStress i- icorrect iAnswers i✔✔ i-When ifree iradicals i> iantioxidant isystem
- iLipid iperoxidation: idestruction iof iunsaturated ifatty iacids igenerates iROS i- ichain
ireaction i- idestruction iof iphospholipid ibilayer i(organelles i& icell) i- i"leaky icell"
- iAlteration iof iproteins i- imisfolding i(alzheimer's)
- iAlteration iof iDNA i- imutations
Hypoxia i- icorrect iAnswers i✔✔ i-lack iof isufficient ioxygen