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Author Question: Which of the following lung availability/total systemic availability (L/T) ratios is consistent with ... (Read 126 times)

kwoodring

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on: Jul 16, 2018
Which of the following lung availability/total systemic availability (L/T) ratios is consistent with an efficient aerosol delivery?
 
  a. 0.46
  b. 0.23
  c. 0.1
  d. 0.6

Question 2

Pharmacologic control of the airway is mediated by receptors found on which of the following structures? 1. Smooth muscle 2. Secretory cells 3. Blood vessels 4. Alveolar epithelium
 
  a. 1 and 3 only
  b. 1, 2, and 3 only
  c. 3 and 4 only
  d. 2, 3, and 4 only


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allisonblackmore

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Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
The L/T ratio quantifies the efficiency of aerosol delivery to the lung.

Answer to Question 2

ANS: B
Pharmacologic control of the airway is mediated by receptors found on airway smooth muscle, secretory cells, bronchial epithelium, and pulmonary and bronchial blood vessels.


kwoodring

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Reply 2 on: Jul 16, 2018
Gracias!

olderstudent

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Reply 3 on: Yesterday
Excellent

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