ATI TEAS 7- Science well illustrated study guide

ATI TEAS 7: Science
B B B




WhichBofBtheBfollowingBusesBskeletalBmusclesBandBvoluntaryBnerveBsignals?B-BA)BSwea ngB

B)BTex ng

C)BBreathing

D)BDiges ngB



B-BItBinvolvesBtheBtarsalsBandBtheBvoluntaryBnervesBsendingBsignalsBtoBtheBtarsalsBfromBtheBbrain



WhichBofBtheBfollowingBejectsBwasteBcreatedBduringBdiges on?B-BA)BSmallBintes ne

B)BLargeBintes ne

C)BEsophagus

D)BRectum



D



WhichBstructureBaltersBtheBvolumeBofBtheBchestBcavity?B-BA)BTrachea

B)BLungs

C)BDiaphragm

D)BAlveoli



C



WhichBofBtheBfollowingBstructuresBisBtheBsmallest?B-BA)BGene

B)BNucleo de

C)BDNA

D)BChromosome

,B



WhichBofBtheBfollowingBstatementsBcorrectlyBexplainsBtheBsagi alBanatomicalBplane?B-
BA)BItBdividesBtheBbodyBintoBle BandBrightBsides



B)BItBdividesBtheBbodyBintoBunequalBle BandBrightBsides

C)BItBdividesBtheBbody'sBintoBanteriorBandBposteriorBsec ons

D)BItBdividesBtheBbodyBintoBupperBandBlowerBsec ons'



A



AB6kgBboxBisBplacedBonBaBsurface.BTwoBstudentsBinves gateBhowBdifferentBtypesBofBforcesBcanBaffectBitsBmo
on.BTheBtextBboxBshowsBtheBstepsBforBtheBinves ga on.

1.BTwoBstudentsBpushBtheBboxBforB5BminBinBtheBsameBdirec on.

2.BABstudentBpushesBtheBboxBforB5BminBinBoneBdirec on.

3.BNoteBtheBdistanceBtheBmodBmovesBwhenBtwoBstudentsBpushBtheBbox.

4.BCompareBtheBdistanceBtheBboxBmovedBeachB me.

5.BIden fyBinBwhichBcaseBtheBboxBmovedBfaster.

6.BNoteBtheBdistanceBtheBboxBmovesBwhenBoneBstudentBpushesBtheBbox.

WhichBofBtheBfollowingBshouldBbeBtheBcorrectBsequenceBofBtheBsteps?B-BA)B1,6,5,4,3,2

B)B6,3,2,1,5,4

C)B2,6,1,3,4,5

D)B4,6,2,5,3,1



C



WhichBofBtheBfollowingBstructuresBisBdirectlyBs mulatedBbyBmessagesBfromBtheBhypothalamus?B-
BA)BspinalBcord



B)BPancreas

C)BGonads

D)BPituitaryBgland

,D



WhichBofBtheBfollowingBexplainsBtheBrela onshipBbetweenBchromosomesBandBgenes?B-
BA)BSeveralBchromosomesBmakeupBoneBstrandBofBaBgene.



B)BManyBgenesBcanBbeBfoundBonBaBsingleBchromosome.

C)BChromosomesBandBgenesBareBsimilarBinBlength,BbutBoneBexpressesBaBproteinBandBoneBdoesBnot.

D)BChromosomesBareBtheBouterBmembraneBinBchargeBofBprotec ngBallBtheBgenes.



B



TheBdisassocia onBofBhydrogenBmoleculesBintoBhydrogenBatomsBisBaBreversibleBreac on.BTheBequilibriumB
constantBofBtheBreac onBisB10^(-36)BatB25BandB6x10^(-5)BatB5,000?B

WhichBofBtheBfollowingBstatementsBisBtrueBaboutBequilibriumBatBtwoBtemperatures?B-
BA)BMostBofBtheBhydrogenBgasBisBundissociatedBatB5,000°BC,BandBtheBequilibriumBliesBtowardsBtheBreactants

.

B)BMostBofBtheBhydrogenBgasBisBdisassociatedBatB25°BC,BandBtheBequilibriumBliesBtowardsBtheBproducts.

C)BMostBofBtheBhydrogenBgasBisBdisassociatedBatB5,000°BC,BandBtheBequilibriumBliesBtowardsBtheBproducts.

D)BMostBofBtheBhydrogenBgasBisBundissociatedBatB25°BC,BandBtheBequilibriumBliesBtowardsBtheBproducts.



C-
BTheBvalueBofBtheBequilibriumBconstantBisBhighBatBtemperatureB5,000°BC.BTherefore,BmostBofBtheBreactantsB

convertBintoBproductsBatBthatBtemperature,BandBtheBequilibriumBliesBtowardBtheBproducts.



WhichBofBtheBfollowingBop onsBdis nguishesBtheBac veBandBpassiveBtransportBmechanisms?B-
BA)BAc veBtransport:BLowerBtoBHigherBconcentra on;BPassiveBtransport: BHigherBtoBlowerBconcentra on



B)BAc veBtransport:BLowerBtoBHigherBconcentra on;BPassiveBtransport:BHigherBtoBlowerBconcentra on

C)BAc veBtransport:BHigherBtoBLowerBconcentra on;BPassiveBtransport:BHigherBtoBlowerBconcentra on

D)BAc veBtransport:BHigherBtoBlowerBconcentra on;BPassiveBtransport:BLowerBtoBHigherBconcentra on



A-
BAc veBandBpassiveBtransportsBareBtowBdifferentBtypesBofBtransportBmechanisms.BAc veBtransportBallowsB

, theBmovementBofBmoleculesBfromBa.regionBofBlowerBtoBaBregionBofBhigherBconcentra on.BHowever,Bpassiv
eBtransportBinvolvesBtheBmovementBofBmoleculesBfromBhigherBtoBlowerBconcentra onsBregion.



WhichBofBtheBfollowingBorgansBaBabsorbsBwaterBandBsaltBfromBdigestedBfood?B-BA)BMouth

B)BStomach

C)BLiver

D)BLargeBintes ne



D



LungBcancerBisBfoundBmoreBo enBinBpeopleBwhoBhaveBaBhistoryBofBsmoking.BScien stsBbelieveBthisBisBbeca
useBlungBcellsBareBdamagedBoverB me.BWhichBofBtheBfollowingBpiecesBofBevidenceBsupportsBtheBexplana
on?B-
BA)BABgroupBofBnonBsmokersBareBstudiedBandBhaveBtheBsameBratesBofBlungBcancerBasBdoBthoseBwithBsmokin

gBbackgrounds

B)BStudiesBhaveBfoundBthatBsmokingBcanBcauseBotherBlife-
threateningBcondi ons,BsuchBasBchronicBbronchi sBandBemphysema

C)BChemicalsBfoundBinBcigare esBhaveBshownBtoBdamageBpartBofBcellsBthatBcanBleadBtoBcancer

D)B87%BofBlungBcancerBdeathsBareBdueBtoBsmoking



C



WhichBofBtheBfollowingBisBtheBenzymeBinBtearsBthatBdestroysBmicroorganisms?B-BA)BGranzyme

B)BLysozyme

C)BPyrogen

D)BCytokine



B



WhichBofBtheBfollowingBstructuresBsendsBoutBelectricalBimpulsesBsignalingBtheBmuscleBfibersBofBtheBatriaBto
Bcontract?B-BA)BSinoatrialBnode