Which of the following are essential secretory structures of the mucociliary system? 1. Surface epithelial cells 2. Pseudostratified, columnar, ciliated epithelial cells 3. Surface goblet cells 4. Clara cells in the distal airway 5. Submucosal glands
a. 1 , 2, and 5 only
b. 2, 3, and 5 only
c. 1, 2, and 3 only
d. 1, 2, 3, 4, and 5
ANS: D
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A) tiered response system B) reserve capacity C) system status management D) PAR
What is the maximum available tidal volume for a time-triggered, pressure-limited, time-cycled infant ventilator with the flow rate set at 8 L/min and the inspiratory time at 0.4 second?
a. 19 mL c. 53 mL b. 22 mL d. 88 mL
Goat milk has more ________________ than any other dairy animal.
Fill in the blank(s) with the appropriate word(s).