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Quiz week 4

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Children age 6 to 11 are recommended to start with what dosage of Allegra? Selected Answer: A. 30 mg twice a day Correct Answer: A. 30 mg twice a day  Question 2 0 out of 1 points The low ... er respiratory system utilizes a number of different mechanisms that confer protection and maintain homeostasis. Which of the following physiological processes protects the lower respiratory system? Selected Answer: Correct Answer: A. Cilia sweep foreign material and mucus upward toward the trachea and larynx where they can then be swallowed. Response Feedback: During the passage through the bronchi, microorganisms and other foreign bodies are removed from the air by tiny hairlike structures called cilia, which project from the cells that line the bronchial wall. With a wavelike motion, these cilia sweep the foreign material and mucus upward toward the trachea and larynx. Goblet cells do not produce phagocytes and the airway does not close off at the carina when offended. Alveoli are not capable of independently producing positive pressure.  Question 3 0 out of 1 points A 20yearold woman calls the clinic at 5 PM and reports to the nurse that she forgot to take her morning dose of fexofenadine (Allegra). She usually takes her evening dose at 8 PM. She wants to know what she should do. The nurse will instruct her to Selected Answer: Correct Answer: D. forget about the morning dose and take the evening dose. Response Feedback: Since it is only 3 hours until her evening dose, the nurse will instruct her to forget about the morning dose and take the evening dose as scheduled. It is not advisable to take two doses at the same time, and there is no need to skip the evening dose as well. [Show More]

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