While Ebony was playing a video game and trying to keep her character alive, she started to become anxious, causing her pulse to increase. Which hormone was responsible for this reaction?

Question

Quizplus · Accepted Answer

Epinephrine (also known as adrenaline) is the hormone responsible for the body's "fight or flight" response, which includes an increase in heart rate and pulse. This response is often triggered by stress, anxiety, or excitement, which may have been the case for Ebony while playing the video game. Thyroxin is a hormone produced by the thyroid gland that regulates metabolism and growth, while melatonin is a hormone that helps regulate sleep-wake cycles. Prolactin is a hormone that stimulates milk production in breastfeeding women. None of these hormones would be directly responsible for an increase in pulse while playing a video game.

While Ebony Was Playing a Video Game and Trying to Keep