AnPhys3e Ch23 Test Bank Third Edition Hill • Wyse • Anderson| Chapter 23: External Respiration: The Physiology of Breathing

1. During high speed swimming, many fish rely on a method of ventilation called a. ram ventilation. b. opercular pumping ventilation. c. the opercular suction pump. d. buccal pressure pumping ventilation. e. the buccal suction pump. Answer: a Textbook Reference: Introduction, p. 583 Bloom’s Category: 1. Remembering 2. Which of the following is the most accurate definition of external respiration? a. The process of CO2 production and O2 consumption during aerobic metabolism b. Bulk flow (convection) of air or water to and from the gas-exchange membrane c. The process by which O2 is transported to the gas-exchange membrane from the environmental medium and CO2 is transported away from the membrane into the environmental medium d. The process by which CO2 is transported to the gas-exchange membrane from the environmental medium and O2 is transported away from the membrane into the environmental medium e. Diffusion of O2 and CO2 across the gas exchange membrane Answer: c Textbook Reference: Fundamental Concepts of External Respiration, p. 584 Bloom’s Category: 5. Evaluating 3. Which of the following is an example of a bimodal breather? a. Dog b. Frog c. Lizard d. Kangaroo e. Crocodile Answer: b Textbook Reference: Fundamental Concepts of External Respiration, p. 585 Bloom’s Category: 3. A