ATI TEAS 7 Science Questions and Answers
10. 10. 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: D) Exchanging oxygen and carbon dioxide
11. 11. 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: D) Polarity of water molecules
12. 12. 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: B) Blood pumped from the heart first enters arteries that then narrow
to form arterioles that deliver blood to capillaries of the organ
13. 13. 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) 9