ATI TEAS Dental Hygiene Entrance Exam with Questions and Correct Answers 2025.

ATI TEAS Dental Hygiene Entrance Exam
with Questions and Correct Answers 2025




What ,is ,the ,basic ,organizational ,unit ,of ,all ,living ,things? ,- ,CORRECT ,ANSWER-the
,cell


What ,is ,one ,thing ,that ,all ,cells ,have ,in ,common? ,- ,CORRECT ,ANSWER-a ,cell
,membrane


What ,is ,a ,membrane ,comparable ,to? ,- ,CORRECT ,ANSWER-a ,semi-permeable
,plastic ,pag


What ,is ,the ,membrane ,composed ,of? ,- ,CORRECT ,ANSWER-phospholipids

What ,are ,transport ,holes? ,- ,CORRECT ,ANSWER-proteins ,that ,help ,certain ,molecules
,and ,ions ,move ,in ,and ,out ,of ,the ,cell


What ,is ,cytoplasm? ,- ,CORRECT ,ANSWER-the ,fluid ,that ,fills ,the ,cell; ,aka ,cytosol

What ,are ,organelles? ,- ,CORRECT ,ANSWER-groups ,of ,complex ,molecules ,that ,help
,a ,cell ,survive; ,larger ,the ,cell ,the ,more ,organelles ,needed


What ,do ,all ,cells ,contain? ,- ,CORRECT ,ANSWER-DNA ,and ,RNA

What ,can ,all ,cells ,do? ,- ,CORRECT ,ANSWER-synthesize ,protein

What ,does ,each ,cell ,of ,an ,organism ,consist ,of? ,- ,CORRECT ,ANSWER-nucleic ,acids,
,cytoplasm, ,and ,a ,cell ,membrane


What ,are ,make ,the ,mitochondria ,and ,chloroplasts ,unique? ,- ,CORRECT ,ANSWER-
they ,are ,specialized ,organelles ,that ,have ,specific ,functions ,within ,the ,cell

, How ,do ,single-celled ,organisms ,differ ,from ,multicellular? ,- ,CORRECT ,ANSWER-
single-celled ,organisms ,contain ,all ,of ,the ,components ,necessary ,for ,life, ,while
,multicellular ,organism ,cells ,can ,be ,specialized


How ,does ,life ,begin ,on ,the ,cellular ,level? ,- ,CORRECT ,ANSWER-life ,begins ,as ,a
,single ,cell ,by ,either ,asexual ,or ,sexual ,reproduction


How ,are ,cells ,grouped ,together? ,- ,CORRECT ,ANSWER-in ,tissues

How ,are ,tissues ,grouped ,together? ,- ,CORRECT ,ANSWER-in ,organs

How ,are ,organs ,grouped ,together? ,- ,CORRECT ,ANSWER-in ,systems

What ,is ,a ,considered ,a ,complete ,individual? ,- ,CORRECT ,ANSWER-an ,organism

What ,are ,ribosomes ,involved ,in? ,- ,CORRECT ,ANSWER-synthesizing ,proteins ,from
,amino ,acids


How ,many ,ribosomes ,are ,in ,a ,single ,cell? ,- ,CORRECT ,ANSWER-numerous ,and ,take
,up ,about ,one ,quarter ,of ,the ,cell


Where ,are ,ribosomes ,located ,in ,the ,cell? ,- ,CORRECT ,ANSWER-some ,are ,mobile
,and ,some ,are ,embedded ,in ,the ,endoplasmic ,reticulum


What ,does ,the ,golgi ,apparatus ,(golgi ,complex) ,do? ,- ,CORRECT ,ANSWER-
synthesizes ,materials ,such ,as ,proteins ,that ,are ,transported ,out ,of ,the ,cell

Where ,is ,the ,golgi ,apparatus ,(golgi ,complex) ,located? ,- ,CORRECT ,ANSWER-near
,the ,nucleus


What ,does ,the ,golgi ,apparatus ,(golgi ,complex) ,consist ,of? ,- ,CORRECT ,ANSWER-
layers ,of ,membranes

What ,are ,vacuoles? ,- ,CORRECT ,ANSWER-sacs ,used ,for ,storage, ,digestion, ,and
,waste ,removal


How ,are ,vacuoles ,presented ,in ,different ,cells ,(plant/animal)? ,- ,CORRECT ,ANSWER-
plant: ,one ,large ,vacuole
animal: ,small, ,sometimes ,numerous ,vacuoles

What ,is ,a ,vesicle ,within ,the ,cell ,and ,what ,does ,it ,have? ,- ,CORRECT ,ANSWER-it ,is ,a
,small ,organelle ,and ,has ,a ,membrane


What ,does ,a ,vesicle ,in ,the ,cell ,do? ,- ,CORRECT ,ANSWER-performs ,varying
,functions ,including ,moving ,materials ,within ,a ,cell