Which statement is true about spacers?
A) The reversed-flow spacer is the simplest of spacer
B) The open-tube spacer uses reverse airflow.
C) The reservoir spacer directs the plume "with the flow".
D) The open-tube spacer does not have electrostatic particle deposition problems unlike the reversed-flow and reservoir spacers.
E) None of the above
Correct Answer:
Verified
Q21: Which of the following prescription nasal products
Q22: Which statement is correct about membrane-acting permeation
Q23: Which statement is true about OTC nasal
Q24: Which statement is true about combination drug
Q25: Which statement is true regarding combination drug
Q26: Which statement is true about spacers?
A) They
Q28: Nasal aerosols are used to deliver drugs
Q29: What is albuterol sulfate?
A) short-acting bronchodilator
B) long-acting
Q30: What is salmeterol xinafoate?
A) short-acting bronchodilator
B) long-acting
Q31: Which statement is true about DPIs?
A) Powder
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