What is the mechanism of action of codeine in treating coughs?
A) Works on CNS to suppress cough centers in the medulla oblongata.
B) Elevates the threshold for cough in the medulla oblongata.
C) Thins mucus and lubricates the irritated respiratory tract.
D) Acts as vasoconstrictor and shrinks dilated blood vessels.
B
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As a paramedic, you must realize that you are an essential component in the ____________ of care
Fill in the blank(s) with correct word
A facility is currently using 3,780 inches of file space and needs to add an additional 1,000 inches. Each filing unit holds 252 inches. The facility currently has 15 open units. How many more units are needed to hold additional shelving?
A. 4 B. 8 C. 12 D. 3
The physiologic or efficient zone of the atmosphere includes up to ____.
A. 12,000 feet B. 22,000 feet C. 32,000 feet D. 42,000 feet
The abbreviation NOS (not otherwise specified) means __________ and identifies codes that are to be assigned when information needed to assign a more specific code cannot be obtained from the provider
a. documented b. other or other specified c. specified d. unspecified