Analyze the drugs in each group below, and select the group of drugs that is administered by parenteral injection and used to elevate blood pressure.
A. Midodrine, norepinephrine, and phenylephrine
B. Pseudoephedrine, midodrine, and phenylephrine
C. Xylometazoline, midodrine, and phenylephrine
D. Metaraminol, norepinephrine, and phenylephrine
Answer: D
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