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Self-Quiz respiratory system

Which of the following statements is not true

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Unformatted text preview: t change the rate of respiration. It (e) It activates stretch receptors in the lungs. 8. would flow into the lungs along the following route: Air 1. bronchioles 2. primary bronchi 3. secondary bronchi 4. terminal bronchioles 5. tertiary bronchi 6. trachea (a) 6, 1, 2, 3, 5, 4 (b) 5, 3, 4, 2, 1 6, (c) 6, 2, 3, 5, 4, 1 (d) 2, 3, 5, 1, 4 6, (e) 6, 1, 4, 5, 3, 2 10. Under normal body conditions, hemoglobin releases oxygen more readily when (a) body temperature increases (b) body tissues are less active (c) blood pH increases (d) blood oxygen partial pressure is high (e) blood is low 12. Which of the following statements is NOT true concerning the lungs? (a) The alveoli are composed of simple squamous epithelial cells. (b) The right lung contains the cardiac notch. (c) The left lung is composed of two lobes, separated by the oblique fissure. (d) The top portion of the lung is the apex. (e) The lungs are surrounded by a serous membrane. 13. Exhalation (a) occurs when alveolar pressure reaches 758 mm Hg...
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