2025 ATI TEAS 7 SCIENCE EXAM GUIDE –
COMPLETE STUDY NOTES AND FLASHCARDS
1. the w largest w chamber w of w the w heart w is w the w left: w ventricle
2. a w tendency wof w the w body w to w maintain wa wbalanced w internal
w state: w homeostasis
1
w/
,3. what w are w the w 3 w types w of w proteins: w globular, wfibrous, wmembrane
4. adipocytes ware wseen win
wadipose wand wfat wtissue. wthey wstore w and
wmaintain wproper wenergy wbalance wby wstoring wcalories win wthe
wform wof w . wthey walso wmobi- wlize wenergy
wsources win wresponse wto w .: wfat, wlipids, wstress
5. ribosomes w synthesize: w proteins
6. in wa wchemical wchange,
wa w substance wis wproduced:
wnew wex: wadding wbaking wsoda wto wa wrecipe wto wmake wit wless wsour,
wfrying wan wegg, wburning wwood
7. in wa
wphysical wchange, wthe wmaterial winvolved wis wstructurally wthe w
before wand wafter wthe wchange: wsame
ex: wcrushing wa wcan, wmelting wice, wbreaking wglass, wboiling wwater,
8. in w an w ionic w bond, w valence w electrons w are: w transferred
9. how wmany wlayers wof wtissues wdoes wthe wuterus whave?: w3 w(inner
wendometrium, wmiddle wmy- wometrium, wouter wperimetrium)
10. what wparts wof wthe wbody wproduce wmelanin?: whair, wiris, wskin
11. purine wbases: wA, wG
12. pyrimidine wbases: wT, wU, wC
13. base w pairs: w AT w(U), wGC
14. enzymes wcatalyze wbiochemical wreactions wby: wlowering wthe wactivation
wenergy wof wthe wreaction, weither wforward wor wbackward
15. an wionic wbond wis wbetween wa:
wmetal wand wnonmetal weg: wNaCl
16. what wis wa whypothetical wexplanation wfor wan woccurrence
wthat wis wbased won wprior wknowledge wcalled?: whypothesis
17. lying w flat w on w your w back: w supine
18. lying w on w your w belly: w prone
19. on w the w periodic w table, w where w are w the w elements w with
w the w largest w atomic w radii w found?: wbottom wleft wcorner
2
w/
, 20. endocytic w vesicles w are w formed w when: w the wplasma wmembrane wsurrounds w
wparticle woutside wthe wcell
21. the wduodenum wreceives wchyme wand: wfurther wdigests wit
22. homeostasis w is w primarily w maintained w by w what w feedback
w loops?: w negative
3
w/
COMPLETE STUDY NOTES AND FLASHCARDS
1. the w largest w chamber w of w the w heart w is w the w left: w ventricle
2. a w tendency wof w the w body w to w maintain wa wbalanced w internal
w state: w homeostasis
1
w/
,3. what w are w the w 3 w types w of w proteins: w globular, wfibrous, wmembrane
4. adipocytes ware wseen win
wadipose wand wfat wtissue. wthey wstore w and
wmaintain wproper wenergy wbalance wby wstoring wcalories win wthe
wform wof w . wthey walso wmobi- wlize wenergy
wsources win wresponse wto w .: wfat, wlipids, wstress
5. ribosomes w synthesize: w proteins
6. in wa wchemical wchange,
wa w substance wis wproduced:
wnew wex: wadding wbaking wsoda wto wa wrecipe wto wmake wit wless wsour,
wfrying wan wegg, wburning wwood
7. in wa
wphysical wchange, wthe wmaterial winvolved wis wstructurally wthe w
before wand wafter wthe wchange: wsame
ex: wcrushing wa wcan, wmelting wice, wbreaking wglass, wboiling wwater,
8. in w an w ionic w bond, w valence w electrons w are: w transferred
9. how wmany wlayers wof wtissues wdoes wthe wuterus whave?: w3 w(inner
wendometrium, wmiddle wmy- wometrium, wouter wperimetrium)
10. what wparts wof wthe wbody wproduce wmelanin?: whair, wiris, wskin
11. purine wbases: wA, wG
12. pyrimidine wbases: wT, wU, wC
13. base w pairs: w AT w(U), wGC
14. enzymes wcatalyze wbiochemical wreactions wby: wlowering wthe wactivation
wenergy wof wthe wreaction, weither wforward wor wbackward
15. an wionic wbond wis wbetween wa:
wmetal wand wnonmetal weg: wNaCl
16. what wis wa whypothetical wexplanation wfor wan woccurrence
wthat wis wbased won wprior wknowledge wcalled?: whypothesis
17. lying w flat w on w your w back: w supine
18. lying w on w your w belly: w prone
19. on w the w periodic w table, w where w are w the w elements w with
w the w largest w atomic w radii w found?: wbottom wleft wcorner
2
w/
, 20. endocytic w vesicles w are w formed w when: w the wplasma wmembrane wsurrounds w
wparticle woutside wthe wcell
21. the wduodenum wreceives wchyme wand: wfurther wdigests wit
22. homeostasis w is w primarily w maintained w by w what w feedback
w loops?: w negative
3
w/