Multiple choice

Among the following organic compounds, -------------------- acts as a neurotransmitter.

  1. Ribitol

  2. Adrenochrome

  3. Epinephrine

  4. Alcian blue
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Epinephrine is a hormone and a neurotransmitter. It increases heart rate, constricts blood vessels, dilates air passages and participates in the fight-or-flight response of the sympathetic nervous system.

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