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  • Biology (Practice Test)
  • How does nicotine act in blood?
Multiple choice

How does nicotine act in blood?

  1. Stimulates the nervous system

  2. Releases adrenaline

  3. Relaxes the muscles

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Nicotine is a stimulant that affects the nervous system, triggers the release of adrenaline, and can have varying effects on muscle tone, making all listed options correct.

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