Quiz 11 - Quiz 11 Top of Form Question 1 In the alveoli and...

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Quiz 11 Top of Form Question 1 In the alveoli and lung capillaries, carbon dioxide and oxygen are exchanged by means of _____. a. diffusion b. osmosis c. active transport d. endocytosis e. pinocytosis Correct Question 2 The function of pulmonary circulation is to _____. a. carry absorbed nutrients from the small intestine tothe liver b. carry carbon dioxide to the lungs and pick up oxygen from the lungs c. carry oxygen and nutrients to tissues where they are needed d. carry blood through the heart, lungs, and all of the body tissues e. retrieve waste products from the body tissues Correct Question 3 How is most of the carbon dioxide transported by the blood in humans? a. bicarbonate ions in the plasma b. CO2 attached to hemoglobin c. carbonic acid in the erythrocytes d. CO2 dissolved in the plasma e. bicarbonate attached to hemoglobin Correct Question 4 Which type of cell is responsible for causing apoptosis in cancer cells and virus-infected cells? a. dendritic cells b. natural killer cells c. none of the above d. helper T cells e. plasma cells
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Correct Question 5 What is unique about blood in pulmonary arteries compared with blood in other arteries? a. It is loaded with carbon dioxide. b. It is moving toward the heart. c. Blood in pulmonary arteries is always blue; it is red in all other arteries. d. It is the same as blood in other arteries. e. It is moving away from the heart. Correct Question 6 What is the order of passage as air is inhaled during ventilation of the lungs in a typical mammal? a. nasal cavity, larynx, pharynx, trachea, bronchus, bronchiole, alveolus b. nasal cavity, pharynx, larynx, trachea, bronchiole, bronchus, alveolus c. nasal cavity, pharynx, larynx, bronchiole, bronchus, trachea, alveolus d. nasal cavity, pharynx, larynx, trachea, bronchus, bronchiole, alveolus
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Quiz 11 - Quiz 11 Top of Form Question 1 In the alveoli and...

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