ATI TEAS
Science
Questions with
Answers
, ATI TEAS Science Questions with Answers
1. Which of the following stem cells can differentiate into the largest number of different cell
types?
A) Somatic
B) Unipotent
C) Oligopotent
D) Pluripotent
2. Scientists rely on which of the following to provide critical feedback when revising scientific
explanation?
A) Peer review
B) Null hypothesis
C) Dogma
D)Opinion
3. Which of the following organs releases bicarbonate as response to the release of secretin by
the duodenum?
A) Gallbladder
B) Spleen
C) Pancreas
D) Liver
4. emphysema caused by damage to alveoli from toxins and pollutants is likely to result in the
body having difficulty performing which of the following actions ?
A) Releasing histamine and acetylcholine
B) Producing enzymes
, C) Absorbing food
D) Exchanging oxygen and carbon dioxide
5. Which of the following properties of water explains its solvent abilities for certain
substances?
A) High surface tension
B) Kinetic energy of liquid water molecules
C) High specific heat
D) Polarity of water molecules
6. Which of the following pathways best represents the expected flow of blood from the
human heart to an organ?
A) Blood pumped from the heart first enters arterioles that then merge to form arteries that
deliver blood to the organ
B) Blood pumped from the heart first enters arteries that then narrow to form arterioles
that deliver blood to capillaries of the organ
C) Blood pumped from the heart first enters veins that then narrow to form venules that
deliver blood to arteries of the organ
D) Blood pumped from the heart first enters arteries that then narrow to form veins that
deliver blood to the organ
7. Using the equation pH= - log [H+], a solution with a [H+] = 10^9 M has a pH of which of the
following?
A) 1
B) 5
C) 10
D) 9
8. Which of the following types of bonds link base pair nucleotides within a double strand of
DNA?
Science
Questions with
Answers
, ATI TEAS Science Questions with Answers
1. Which of the following stem cells can differentiate into the largest number of different cell
types?
A) Somatic
B) Unipotent
C) Oligopotent
D) Pluripotent
2. Scientists rely on which of the following to provide critical feedback when revising scientific
explanation?
A) Peer review
B) Null hypothesis
C) Dogma
D)Opinion
3. Which of the following organs releases bicarbonate as response to the release of secretin by
the duodenum?
A) Gallbladder
B) Spleen
C) Pancreas
D) Liver
4. emphysema caused by damage to alveoli from toxins and pollutants is likely to result in the
body having difficulty performing which of the following actions ?
A) Releasing histamine and acetylcholine
B) Producing enzymes
, C) Absorbing food
D) Exchanging oxygen and carbon dioxide
5. Which of the following properties of water explains its solvent abilities for certain
substances?
A) High surface tension
B) Kinetic energy of liquid water molecules
C) High specific heat
D) Polarity of water molecules
6. Which of the following pathways best represents the expected flow of blood from the
human heart to an organ?
A) Blood pumped from the heart first enters arterioles that then merge to form arteries that
deliver blood to the organ
B) Blood pumped from the heart first enters arteries that then narrow to form arterioles
that deliver blood to capillaries of the organ
C) Blood pumped from the heart first enters veins that then narrow to form venules that
deliver blood to arteries of the organ
D) Blood pumped from the heart first enters arteries that then narrow to form veins that
deliver blood to the organ
7. Using the equation pH= - log [H+], a solution with a [H+] = 10^9 M has a pH of which of the
following?
A) 1
B) 5
C) 10
D) 9
8. Which of the following types of bonds link base pair nucleotides within a double strand of
DNA?
