NLN NURSING ENTRANCE EXAM SCIENCE REVIEW GUIDE LATEST 2026/2027 ACTUAL EXAM QUESTIONS WITH CORRECT ANSWERS 100% VERIFIED GRADED A+

NLN NURSING ENTRANCE EXAM
SCIENCE REVIEW GUIDE LATEST
2026/2027 ACTUAL EXAM QUESTIONS
WITH CORRECT ANSWERS 100%
VERIFIED GRADED A+
1. NLNmNursingmEntrancemExamm(NEX)m-
mCORRECTmANSWERmAmreviewmguidemformindividualsmplanningmtomtakemthemNLNmNEXmexa


m.



2. GeneralmBiologym-
mCORRECTmANSWERmAmsectionminmthemreviewmmaterialsmcoveringmfundamentalmbiological


mconcepts.




3. CellmStructuremandmFunctionm-
mCORRECTmANSWERmAmtopicmwithinmGeneralmBiologymthatmdiscussesmthemcomponentsmofm


cellsmandmtheirmroles.



4. LevelsmofmOrganizationm-
mCORRECTmANSWERmAmconceptminmbiologymthatmdescribesmthemhierarchicalmstructuremofmb


iologicalmsystems.



5. Diffusionm-
mCORRECTmANSWERmThemprocessmbymwhichmmoleculesmspreadmfrommareasmofmhighmconce


ntrationmtomareasmofmlowmconcentration.



6. Osmosism-
mCORRECTmANSWERmThemmovementmofmwatermmoleculesmthroughmamselectivelympermea


blemmembranemfrommanmareamofmlowmsolutemconcentrationmtomanmareamofmhighmsolutemco
ncentration.

,7. Evolutionm-
mCORRECTmANSWERmThemchangeminmtheminheritedmcharacteristicsmofmbiologicalmpopulatio


nsmovermsuccessivemgenerations.



8. EvidencemandmTheoriesm-
mCORRECTmANSWERmScientificmexplanationsmsupportedmbymsubstantialmevidencemandmtest


edmhypotheses.



9. ClassificationmofmOrganismsm-
mCORRECTmANSWERmThemsystematicmcategorizationmofmlivingmthingsmbasedmonmsharedmch


aracteristics.



10. Microbiologym-
mCORRECTmANSWERmThemstudymofmmicroscopicmorganisms,msuchmasmbacteria,mviruses,mfu


ngi,mandmprotozoa.



11. Ecologym-
mCORRECTmANSWERmThembranchmofmbiologymthatmdealsmwithmthemrelationshipsmofmorganis


msmtomonemanothermandmtomtheirmphysicalmsurroundings.



12. Photosynthesism-
mCORRECTmANSWERmThemprocessmbymwhichmgreenmplantsmandmsomemothermorganismsmus


emsunlightmtomsynthesizemfoodsmwithmthemhelpmofmchlorophyll.



13. Geneticsm-
mCORRECTmANSWERmThemstudymofmhereditymandmthemvariationmofminheritedmcharacteristic


s.



14. Dominancem-
mCORRECTmANSWERmAmgeneticmphenomenonmwheremonemallelemmasksmthemexpressionmof


manothermallelematmthemsamemlocus.

,15. Segregationm-
mCORRECTmANSWERmThemseparationmofmallelesmduringmgametemformation,mleadingmtomoffs


pringminheritingmonemallelemfrommeachmparent.



16. IndependentmAssortmentm-
mCORRECTmANSWERmThemprinciplemthatmallelesmformdifferentmtraitsmaremdistributedmtomsex


mcellsm(&mgametes)mindependentlymofmonemanother.




17. DNAm-
mCORRECTmANSWERmDeoxyribonucleicmacid,mthemmoleculemthatmcarriesmthemgeneticminstr


uctionsmformlife.



18. GastrointestinalmSystemm-
mCORRECTmANSWERmThemorganmsystemmresponsiblemformthemdigestionmandmabsorptionmof


mfood.




19. CirculatorymSystemm-
mCORRECTmANSWERmThemsystemmthatmcirculatesmbloodmandmlymphmthroughmthembody,mco


nsistingmofmthemheart,mbloodmvessels,mandmblood.



20. LymphaticmSystemm-
mCORRECTmANSWERmAmnetworkmofmtissuesmandmorgansmthatmhelpmridmthembodymofmtoxins,


mwaste,mandmothermunwantedmmaterials.




21. RespiratorymSystemm-
mCORRECTmANSWERmThemsystemmresponsiblemformtakingminmoxygenmandmexpellingmcarbon


mdioxide.

, 22. NervousmSystemm-
mCORRECTmANSWERmThemnetworkmofmnervemcellsmandmfibersmthatmtransmitsmnervemimpuls


esmbetweenmpartsmofmthembody.



23. EndocrinemSystemm-
mCORRECTmANSWERmThemcollectionmofmglandsmthatmproducemhormonesmtomregulatemmeta


bolism,mgrowth,mandmdevelopment.



24. MusculoskeletalmSystemm-
mCORRECTmANSWERmThemorganmsystemmthatmenablesmhumansmandmothermanimalsmtommo


vemusingmthemmuscularmandmskeletalmsystems.



25. ConnectivemTissuem-
mCORRECTmANSWERmAmtypemofmtissuemthatmsupports,mbindsmtogether,mandmprotectsmtissu


esmandmorgansmofmthembody.



26. Musclesm-
mCORRECTmANSWERmTissuesminmthembodymthatmhavemthemabilitymtomcontractmandmproduce


mmovement.




27. UrinarymSystemm-
mCORRECTmANSWERmThemorganmsystemmthatmproduces,mstores,mandmeliminatesmurine.




28. ReproductivemSystemm-
mCORRECTmANSWERmThemsystemmofmorgansminvolvedminmproducingmoffspring.




29. IntegumentarymSystemm-
mCORRECTmANSWERmThemorganmsystemmthatmprotectsmthembodymfrommvariousmkindsmofmd


amage,mincludingmlossmofmwatermormabrasion.