The contrast medium for a cholecystogram is usually in ____ form
A) patch
B) liquid
C) pill
D) powder
C
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What is a term for improper, unethical behavior by a practitioner?
a. Misconduct b. Non-malfeasance c. Professionalism d. Liability
Most EMS agencies no longer suggest the use of a police escort for ambulances
Indicate whether the statement is true or false
In theory, how does positive expiratory pressure (PEP) help to move secretions into the larger airways?
1. Filling underaerated segments through collateral ventilation 2. Preventing airway collapse during expiration 3. Causing bronchodilation during inspiration a. 2 and 3 only b. 1 and 2 only c. 1, 2, and 3 d. 1 and 3 only
You are treating an asthmatic who also happens to be taking propranolol (a ? blocker) for a history of cardiac arrhythmias. What type of effect would you expect albuterol to have on this patient?
a. Antagonistic effect b. Synergistic effect c. Little or no effect d. Additive effect