APHY 102 Test 3 Ivy Tech Questions With Complete Solutions
Which of the following is important in maintaining the pH of blood? a Oxygen b Phosphate c Nitrogen d Carbon dioxide correct answer: d Which of the following factors does not directly affect breathing rate? a pH b Partial pressure of oxygen in body fluids. c Degree of lung tissue stretch d Partial pressure of carbon dioxide in body fluids. correct answer: a The first event in inspiration is a atmospheric pressure forces air into the respiratory tract. b lung inflation. c the diaphragm moves downward and the external intercostal muscles contract. d decreased intra-alveolar dpressure. correct answer: c The walls of the alveoli are composed of
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APHY 102
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aphy 102 test 3 ivy tech questions with complete s
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