Question

Adrenaline and noradrenaline are hormones that act as

• A. Play an important role in the body's fight or flight response
• B. Causes increased blood pressure, heart rate, and blood sugar levels.
• C. Act as both neurotransmitters and hormones
• D. All of these

Answer 1

Answer: (D)

Epinephrine (Adrenaline) and norepinephrine (noradrenaline) act as both neurotransmitters and hormones in the body. They both play an important role in the body's fight or flight response, and when they are released into the bloodstream they cause an increase in blood pressure, heart rate, and blood sugar levels.