WAEC Biology 2021 Objective — Question 16
Question 16 of 50 from the West African Examinations Council (WAEC) Biology 2021 Objective paper, with the correct answer and a full explanation.
Advertisement
16. Which of the following hormones is suddenly secreted into the bloodstream of a frightened person?
- A. Insulin
- B. AdrenalineCorrect
- C. Thyroxine
- D. Parathormone
Explanation
Adrenaline, released by the adrenal glands, is the 'fight or flight' hormone triggered by fear or danger.
Advertisement
Sign up free to unlock
- Score tracking
- Practice history
- Saved questions
- Progress dashboard
- Personalized sessions
- Weak-topic breakdown
…and/or go further with premium services and No Ads.