Anatomy and Physiology 10th Edition Patton Test Bank Chapter 06:cell function. 100% CORRECT ANS.

Chapter 06: Cell Function Patton: Anatomy and Physiology, 10th Edition MULTIPLE CHOICE 1. Diffusion of particles through a membrane by means of a carrier molecule is called: a. pinocytosis. b. osmosis. c. facilitated diffusion. d. dialysis. ANS: C DIF: Memorization REF: p. 103 TOP: Facilitated Diffusion 2. Diffusion requires: a. a semipermeable membrane. b. a concentration gradient. c. ions. d. none of the above. ANS: B DIF: Memorization REF: p. 100 TOP: Diffusion 3. All of the following are examples of passive transport except: a. filtration. b. osmosis. c. endocytosis. d. dialysis. ANS: C DIF: Memorization REF: p. 105 TOP: Passive Transport Processes 4. A saline solution that contains a higher concentration of salt than a red blood cell would be: a. isotonic. b. hypotonic. c. hypertonic. d. hydrostatic. ANS: C DIF: Memorization REF: p. 103 TOP: Osmosis 5. Materials can be moved from a low concentration to a high concentration through: a. facilitated diffusion. b. filtration. c. osmosis. d. active transport. ANS: D DIF: Application REF: p. 105 TOP: Active Transport Processes 6. Which of the following is not true of diffusion? a. Uses cellular energy