Moderate

A hormone that increases heart rate, blood pressure, and blood sugar levels in times of emergency is:

Correct answer: A. epinephrine

  • A. epinephrine
  • B. glycogen
  • C. testosterone
  • D. insulin

Explanation

Epinephrine, also called adrenaline, rapidly raises heart rate, blood pressure, and available blood glucose during emergencies. Insulin lowers blood glucose, while glycogen is a stored form of glucose rather than a hormone.

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