NEET Biology · Medium

Chemical Coordination and Integration: Fight-flight MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Fight-flightMediumQuestion 9853

Question

Adrenaline generally causes:

  1. A
    Increased heart rate and alertness
    Correct
  2. B
    Reduced pulse and sleep onset
  3. C
    Permanent lowering of glucose
  4. D
    Milk ejection

Correct answer

Increased heart rate and alertness

Explanation

Adrenaline prepares the body for emergency action.