ATI TEAS 7 Science Questions and Answers

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