Your medical director's written protocol instructs you to obtain on-line medical direction prior to assisting a patient with a metered-dose inhaler (MDI). Given this protocol, you must contact:

A) The patient's family doctor before assisting with the MDI
B) The medical director after assisting with the MDI
C) An emergency physician before assisting with the MDI
D) No one; physician direction is not required when assisting with the MDI

C) An emergency physician before assisting with the MDI

Health Professions

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Which of the following is a risk factor for emphysema?

a. Tobacco smoking b. Air pollution c. Heredity d. All of the above

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_________ is absorption of the fluid into the vascular system, leading to increased blood pressure and possible death related to fluid overload

A. Extravasation B. Microvascular

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