ATI TEAS Version 7 Practice Test - Science Exam with Questions and Correct Answers GRADED A+

ATI TEAS Version 7 Practice Test -
Science Exam with Questions and
Correct Answers 2025-2026 GRADED A+




Which ,blood ,group ,is ,the ,universal ,donor? ,- ,CORRECT ,ANSWER-Type ,O ,

A ,universal ,blood ,donor ,has ,type ,O, ,universal ,acceptor ,is ,type ,AB.

Blood ,oxygen ,levels ,are ,most ,likely ,low ,when ,blood ,_________. ,- ,CORRECT
,ANSWER-fills ,the ,right ,atrium


An ,intracellular ,chemical ,signal ,can ,be ,produced ,in ,the ,cell ,membrane. ,Once ,it
,is ,produced, ,where ,does ,it ,go? ,- ,CORRECT ,ANSWER-To ,another ,part ,of ,the
,same ,cell


After ,food ,has ,been ,masticated ,in ,the ,oral ,cavity, ,where ,does ,it ,go ,next? ,-
,CORRECT ,ANSWER-pharynx


The ,diffusion ,of ,nutrients ,through ,the ,walls ,of ,the ,digestive ,system ,is ,critical ,to
,homeostasis ,in ,the ,body. ,Where ,does ,the ,majority ,of ,this ,diffusion ,take ,place
,in ,the ,digestive ,system? ,- ,CORRECT ,ANSWER-small ,intestine


As ,soon ,as ,an ,invader, ,known ,as ,a(n) ,_____, ,enters ,the ,body, ,the ,body ,begins
,to ,fight. ,- ,CORRECT ,ANSWER-pathogen


Where ,is ,skeletal ,muscle ,found? ,- ,CORRECT ,ANSWER-attached ,to ,bones

If ,a ,person ,smells ,something ,sweet, ,what ,form ,of ,information ,is ,this ,initially
,perceived ,as ,in ,the ,nervous ,system? ,- ,CORRECT ,ANSWER-sensory


While ,hiking, ,a ,person ,is ,startled ,after ,encountering ,a ,bear. ,Her ,palms ,get
,sweaty ,and ,her ,heart ,starts ,racing. ,Which ,part ,of ,her ,nervous ,system ,was
,directly ,stimulated? ,- ,CORRECT ,ANSWER-sympathetic


Which ,of ,the ,following ,types ,of ,tissues ,include ,cells ,of ,the ,immune ,system ,and
,of ,the ,blood? ,- ,CORRECT ,ANSWER-connective ,tissue