Question

What are four affects nicotine have on the brain​

Answer 1

1) Nicotine activates dopamine signals

2) withdrawal symptoms

3) Nicotine mimics several neurotransmitters

4) Blood reaches the brain 10x faster after one inhale

Step-by-step explanation:

1) Nicotine stimulates the pleasure, mimicking dopamine, so your brain starts to associate nicotine use with feeling good.

2) When you try to quit the brain sends withdraw signals to the brain it has side effects including anxiety, irritability, and a strong craving for nicotine.

3) neurotransmitter acetylcholine, signaling increases in the brain.

4) blood rushing to the brain can make you feel at ease

Answer 2

releases a dopamine in the brain regions that control pleasure and motivation, it changes your brain and it can lead to withdrawal symptoms when you try to quit