Which of the following statements regarding nitroglycerin is correct?
A. The potency of nitroglycerin is increased when exposed to light.
B. A maximum of five nitroglycerin doses should be given to a patient.
C. Nitroglycerin should be administered between the cheek and gum.
D. Nitroglycerin usually relieves anginal chest pain within 5 minutes.
Answer: D. Nitroglycerin usually relieves anginal chest pain within 5 minutes.
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Which of the following is recommended when applying direct compression?
a. Fluctuating pressure b. Circular friction c. Static pressure d. Strumming pressure
Water spray fixed systems provide protection to all of the following EXCEPT:
A. Class A materials. B. Class D materials. C. electrical equipment. D. flammable gaseous materials.
Rate-responsive pacemakers provide a QRS after the patient's intrinsic P waves, up to a certain rate limit
Indicate whether the statement is true or false
Asthma attacks that lead to total airway obstruction and respiratory tract failure are termed _________________ ____________________
Fill in the blank(s) with correct word