ANSC 4394 Exam 1, Feeds Review, Special ANSC 4394 Exam Questions with Correct Answers 2025

ANSC 4394 Exam 1, Feeds Review, Special ANSC
4394 Exam Questions with Correct Answers 2025
NutritionH-HCORRECTHANSWERH-
seriesHofHprocessesHinHwhichHfoodHorHfeedHisHtakenHinHandHabsorbedHintoHtheHbodyHofHanHorganis
mHwhichHservesHforHpurposeHof:Hgrowth,Hwork,Hmaintenance,HandHrepairHofHvitalHprocesses.



FeedstuffH-HCORRECTHANSWERH-
edibleHmaterialHconsumedHbyHanimalsHwhichHcontributesHenergyHand/orHnutrients



18thHcenturyH-HCORRECTHANSWERH-littleHlevosa--fatherHofHnutrition



19thHcenturyH-HCORRECTHANSWERH-
betterHunderstandingHofHfats,Hprotein(provideHaminoHacidsHandHexpensive),HcarbohydratesH(usedH
forHenergy)



20thHcenturyH-HCORRECTHANSWERH-vitaminsHandHmineralsH(stillHnotHaHlotHofHinfo)



EnergyH-HCORRECTHANSWERH-
heat:HforcefulnessHofHtheHbodyHtoHdriveHvariousHphysiologicalHprocesses



NutrientsH-HCORRECTHANSWERH-
feedHconstituentHorHgroupHofHfeedHconstituentsHthatHaidHinHtheHsupportHofHlife



rationH-HCORRECTHANSWERH-anHamountHofHfeedHconsumedHbyHanHanimalHinH24Hhours



balancedHrationH-HCORRECTHANSWERH-
oneHwhichHprovidesHanHanimalHtheHproperHamountHandHproportionsHofHallHtheHrequiredHnutrients
HforH24Hhours

,DietH-HCORRECTHANSWERH-
balancedHmixtureHofHfeedstuffsHwhichHnourishHtheHanimalHforHmoreHthanH24Hhours



WaterH-HCORRECTHANSWERH-=>simplistHform=>absorbedHinHtheHblood



CarbsH-HCORRECTHANSWERH-=>glucoseHorHsimpleHsugar==>blood



LipidH-HCORRECTHANSWERH-=>emulsify=>lymphHsystem



FeedstuffHcomponentsH-HCORRECTHANSWERH-
water,HdryHmatterH(inorganicHmaterial=minerals),HorganicHmaterialHlikeHnitrogenousHmaterialH(pro
teinHorHnpnHexampleHisHurea),HlipidsH(simple,Hcompound,Hpseudo),HcarbohydratesH(fiber,HNitrogen
HfreeHextract=easyHtoHdigest)




DailyHdryHmatterHconsumedHbyHanimalsHexpressedHasHpercentHofHBWHorHbodyHweightH-
HCORRECTHANSWERH-PoultryH5-6%



SwineH4-5%

SheepH3-4%

CattleH2-3%

HorsesH1.5-2.5%

*MayHchangeHbutHnotHtooHmuch



RegulatoryH-HCORRECTHANSWERH-water,Hminerals,Hvitamins,Hproteins

Ex.Hdigestion,HheartHrate,Hrespiration



structuralH-HCORRECTHANSWERH-minerals,Hproteins,Hfats

ex.Hbones,Hmuscle,Htendons

,EnergyH-HCORRECTHANSWERH-protein,Hfat,Hcarbohydrates

ex.Hlactating



NaturalHsourcesH-HCORRECTHANSWERH-Sun-energy-vitaminHD

Soil-mineralsHandHchemicals-grazeHanimals

Air-C,HN,HO,HH



PhotosynthesisH-HCORRECTHANSWERH-CO2H+HH20HSunlight/PlantsHglucoseH+HO2



VariousHmetabolicHpathwaysHinHtheHbodyH-HCORRECTHANSWERH-
canHsynthesizeHlipidsHand/orHproteins



PlantsHhaveHmoreHcarbohydratesHthanHaHsteerHbecauseH-HCORRECTHANSWERH-ofHphotosynthesis



SteersHhaveHlessHcarbohydratesHbecauseHitHisHusedHforH-HCORRECTHANSWERH-energy



WaterH-HCORRECTHANSWERH-cheapestHandHmostHabundantHnutrient

MostHimportantHandHtheHmostHoverlooked

65-85%HofHBWHisHwaterHatHBirth

45-60%HatHmaturity

90-95%HofHbloodHisHwater

79-90%Htissue

intracellular=inHskin,Hmuscle

extracellular=muscle

urinaryHandHGIHtract

, WaterHconsumptionH-HCORRECTHANSWERH-
dairyHcattleHneedH2HgallonsHmoreHonHaverageHthanHbeefHcattleHdueHtoHlactation.HWeather,Hfiber,Ha
ndHetcHcanHchangeHthisH(moreHfiberH=HmoreHwater,HmoreHheatH=HmoreHwater)



WaterHFunctionH-HCORRECTHANSWERH-1.Hnutrient/wasteHtransportH(cardiovascular),H

2.Hmetabolic/chemicalHreaction

3.HaidsHdigestion/absorption

4.HregulateHbodyHtemperature

5.HregulateHionicHconcentrations

6.HbodyHstructuralHcomponents

7.HlubricatesHandHcushions



WaterHDeficienciesHorHRestrictionsH-HCORRECTHANSWERH--reducedHfeedHconsumption

-weightHloss

-HincreasedHexcretionHofHnitrogenHandHelectrolytesH(sodiumHandHpotassium)

-death



WaterHSources:HDrinkingH-HCORRECTHANSWERH-FactorsHaffectingHconsumption:

1.HDMHconsumptionH(moreHeat=moreHwater)

2.HDietaryHFactors

3.HEnvironment

4.HAccessHtoHH20

5.HtypeHofHurinaryHsystem

6.HfunctionHofHanimal

7.HwaterHquality