NUR631 EXAM 3 LATEST 2025 ACTUAL EXAM COMPLETE REAL QUESTIONS AND CORRECT VERIFIED ANSWERS (A NEW UPDATED VERSION) ALREADY GRADED A+

1g|gPgaggg e


NUR 631 MIDTERM EXAM || LATELY UPDATED QUES
g g g g g g g


TIONS AND 100% CORRECT ANSWERS WITH A GUAR
g g g g g g g


ANTEED A+|| LATEST AND COMPLETE UPDATE 2025
g g g g g g g


WITH VERIFIED SOLUTIONS|| ASSURED PASS!!
g g g g


ThegPTgtimegandgINRgmeasuregwhat?g-gANSWER:gextrinsicgpathway


Thegextrinsicgpathwaygisginitiatedgbyg-gANSWER:gtissuegfactorgIII


Breastgcancergingwomengwhoghavegthegbreastgcancerggeneg-
gANSWER:goccursgatgangearliergage




WhichgleukemiagdemonstratesgthegPhiledelphiagchromosome?g-gANSWER:gCML


Whichgleukemiaghasgthegbestgprognosis?g-gANSWER:gALL


Whatgcausesgaghypermetabolicgstategleadinggtogcachexia?g-
gANSWER:gTNFg(tumorgnecrosisgfactor)




Whatgaregproto-onocogenes?g-
gANSWER:gNormalgcellularggenesgthatgpromoteggrowth




Whatgisgthegmajorgcausegofgdeathgfromgleukemicgdisease?g-gANSWER:gInfection


Thegprimarygsourcegofgerythropoietingis...g-gANSWER:gThegkidney


Whatgisgtheglargestgcyctoplasmicgorganelle?g-gANSWER:gNucleus

,2g|gPgaggg e




WhichgorganellegcontainsgthegDNA?g-gANSWER:gNucelus


Wheregisgthegnucleolus?******g-gANSWER:gIngthegnucleus


WheregisgRNAgstored?*******g-gANSWER:gNucleolus


WhatgisgknowngasgthegGIgtractgofgthegcellgandgisgcoatedgwithgribosomes?g-
gANSWER:gRoughgendoplasmicgreticulum




Whatgdogthegribosomesgdo?g-gANSWER:gMakegproteins


Whichgorganllegisgresponsiblegforglipidgmetabolism?******


Abdundantgingthegmusclegforgcalciumgreleaseg-gANSWER:gSmoothgER


Whichgorganellegstoresgcalciumgandgdetoxesgalcoholgfromgthegcell?g******g-
gANSWER:gSmoothgER




Whichgorganellegisgresponsiblegforgfoldinggproteinsgandghasgcisternae?g-
gANSWER:gGolgigapparatus




Whichgorganellegisgtheggarbagegcollectorgandgusesgenzymesgtogdigestgcellulargwaste
?g-gANSWER:gLysosomes


WhatgorganellegisglocatedgingthegcytoplasmgandgisgresponsiblegforgATPgproduction?
-gANSWER:gMitochondria

,3g|gPgaggg e




Whatgaregthegfunctionsgofgthegplasmagmembrane?g-
gANSWER:gtransportgnutrientsgandgwastegproducts,ggenerategmembranegpotentials

,grecognition,gcommunicationgandggrowthgregulationgofgcells


Whatgcomposesgthegphospholipidgbilayer?g-
gANSWER:gHydrophobicgheadgandghydrophillicgtail




Whatgcangpassgthegbilayergbygsimplegdiffusion?g-
gANSWER:gGases,gfatgsoluablegvitaminsgandgwater




whatgcantgpassgbygsimplegdiffusion?g-
gANSWER:gglucose,gsucrosegandgionsg(hydrogen,gsodium,gpotassium,gchloridegan

dgcalcium)


whatgmustgpolargchargedgmoleculesgusegtogcrossgthegbilayer?g-
gANSWER:gcarriers,gproteinsgorgpumps




whatgisgfacilitatedgdiffusion?g-
gANSWER:gdiffusiong(highgconcentrationgtoglowgconcentration)gbutgwithgtransmembra

negproteins


WhatgisgagGLUTgproteingtransportergtogtransportgglucosegangexamplegof?g-
gANSWER:gFacilitatedgdiffusion




Usesgcombinedgeffectsgofgconcentrationgandgelectricalggradientsg-gANSWER:
Electrochemicalggradient


Whatgkindgofgcellulargreceptorgisgthegsodiumgpotassiumgpump?g-
gANSWER:gNagKgPump

, 4g|gPgaggg e


Thegthreegtypesgofgcarriergproteinsgareg-
gANSWER:gSymporter,gantiportergandguniporter




Movesgmoleculesgagainstgconcentrationggradientgusinggenergyg-gANSWER:
Primarygactivegtransport


Usesgprimarygactivegtransportgasgagtoolg-gANSWER:gsecondarygactivegtransport


restinggmembranegpotentialg-gANSWER:g-70mV


Actiongpotentialgsteps:g-gANSWER:g1.grestinggpotential
2. sodiumgrushesgintogcellg(depolarization)
3. absolutegrefractorygpointgisghit
4. potassiumgrushesgoutgofgcellgtoglowergconcentrationg(repolarization)
5. NagKgpumpgpumpsgoutg3gNagandg2gKgtogrestoregRMP


Cellgsignalinggoccursgthroughgthreegmethods:g-
ANSWER:gGapgjunctionsgCellgtogcellg(antigengpresentation)
g


Ligandg(vessicles)


Ligandsgcangbegonegofgthree:g-gANSWER:gAutocrine,gparacrine,gsynaptic


intercellulargchannelsgthatgpermitgcellgtogcellgtransfergofgionsgandgmoleculesg-
gANSWER:ggapgjunctions




Gapgjunctionsgfoundgoftengingwhichgtypegofgcells?g-
gANSWER:gcellsgwheregsynchronizedgfunctionsgoccur:gCardiacgcells,gvasculargtonegan

dgperistalsis