Which of the following are mucoactive agents currently approved for inhalation in the United States? 1. Tryptase alfa 2. Dornase alfa 3. Hyperosmolar saline 4. Mucomyst
a. 1 and 3 only
b. 1, 2, and 3 only
c. 3 and 4 only
d. 2, 3, and 4 only
ANS: D
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A patient who is severely short of breath and covered with hives states that she is allergic to crab. Despite her allergy, she tried some crab dip 10 minutes ago, since it had been "years and years" since she had her last allergic reaction. Which question should the EMT ask first?
A) "How many allergic reactions have you had?" B) "Why did you eat the dip if you are allergic to crab?" C) "Which medications are you currently taking?" D) "Do you have an epinephrine auto-injector?"
A single, large exposure made to a cold anode could result in:
cracked anode tube overload blown transformer vaporization of the filament
Which of the following NSAIDs is available in a parenteral form?
A) sulindac B) ketorolac C) piroxicam D) tolmetin
When trying to reach organs in the thoracic cavity, it may be necessary to perform which of the following?
A) rib resection B) sternotomy C) thoracotomy D) all of the above