Question
11 Multiple Choice 1 point Epinephrine is a hormone as well as a neurotransmitter. Which of the following is not a function of epinephrine? Decreased heart rate Increased breathing rate Increased rate of carbohydrate oxidation Dilation of pupils Clear my selection
Solution
4
(251 Votes)
Azalea
Master ยท Tutor for 5 years
Answer
The correct answer is **Decreased heart rate**.Epinephrine, also known as adrenaline, is associated with the "fight or flight" response. It prepares the body for action by:* **Increasing heart rate:** This pumps blood more quickly to muscles.* **Increasing breathing rate:** This provides more oxygen for energy production.* **Increasing the rate of carbohydrate oxidation:** This provides a readily available energy source.* **Dilating pupils:** This improves vision.Therefore, *decreasing* heart rate is the opposite of what epinephrine does.