📊 Biology
Q. Which hormone helps regulate blood pressure?
  • (A) Insulin
  • (B) Adrenaline
  • (C) Thyroxine
  • (D) Melatonin
✅ Correct Answer: (B) Adrenaline

Explanation: Adrenaline increases heart rate and constricts blood vessels, raising blood pressure.

Explanation by: Roshan
Adrenaline increases heart rate and constricts blood vessels, raising blood pressure.

💬 Discussion

📊 Question Analytics

👁️
1
Total Visits
📽️
5 d ago
Published
🎖️
Roshan
Publisher
📈
99%
Success Rate