Multiple Choice
Cells that secrete epinephrine must contain which enzymes?
A) dopamine fi -hydroxylase, tyrosine fi -hydroxylase, and dopa decarboxylase only
B) phenylethanolamine N -methyl transferase and dopa decarboxylase only
C) tyrosine fi -hydroxylase and phenylethanolamine N -methyl transferase only
D) dopamine fi -hydroxylase, tyrosine fi -hydroxylase, phenylethanolamine N -methyl transferase, and dopa decarboxylase
E) dopamine fi -hydroxylase and dopa decarboxylase only
Correct Answer:

Verified
Correct Answer:
Verified
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