The nucleic acids adenine and guanine cannot be catabolized; they must undergo deamination and be excreted as:
A) uremic acid. B) urea. C) urine. D) None of the above
Question 2
When administering fentanyl, an advantage is that:
a. It may be administered intranasally
b. It may only be administered IV which makes administration more reliable
c. The dosage is the same as morphine
d. It lasts 45 times longer than other narcotic analgesics