Why does nicotine dependence occur?

Answers

Answer 1

Answer:

Nicotine is a sympathomimetic stimulant that attaches to nicotinic acetylcholine receptors in the brain. Neuroplasticity within the brain's reward system occurs as a result of long-term nicotine use, leading to nicotine dependence.

Explanation:

BRAINLEIST PLZZZ

Answer 2

Nicotine created plesurable effect on the body. More you use the nicotine, the more will be needed to feel the same pleasurable effects. Therefore, the correct statement is option A.

What is nicotine dependence?

When nicotine enters the body, dopamine is released in the brain, which is associated with pleasure creating a sensation of relaxation.

With repeated use of nicotine, the brain get adapt to the nicotine, and the receptors responding to dopamine become less sensitive leading to a less pleasure from consumption of same amount of nicotine. Therefore, the user needs to consume more nicotine to have same pleasurable effect as before. This is known as tolerance.

The increased consumption of nicotine also leads to more physical dependence, and the body needs nicotine to function normally. When nicotine is not present in the body, withdrawal symptoms such as irritability, anxiety, and intense cravings can occur.

Therefore, the repeated use of nicotine leads to same pleasurable effect only on the consumption of more nicotine.

Learn more about the nicotine dependence here:

https://brainly.com/question/30925944

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Related Questions

Question 1: What is the capacity of a muscle to work for as long as possible?

a-) muscle strength
b-) Flexibility
c-) muscular endurance
d-) none of the above

Answers

Answer:

Explanation:

Muscular endurance is the ability of muscle or muscle group to continue work over a long period of time.

Answer:

Muscular strength is the amount of force you can put out or the amount of weight you can lift. Muscular endurance is how many times you can move that weight without getting exhausted

I hope this helps you

HELP!! I need help, its for psychology.

How do your culture, age, gender, education level, and past experience bias your observations about events, your own actions, and the behavior of others?

Answers

Answer:

Discuss how culture and gender influence perceptions of social experience. Identify strategies you can use to enhance your perceptual abilities of events and people to conflict. It's a question about you. What's your culture, gender, education level, past expriences, etc.

Explanation:

Hope this helps! :)

How do bones change as you age?

Answers

Answer: bones get larger and you lose bones you have when your a baby

Explanation:

Baby’s have more bones and then the number of bones is reduced the older you get

Answer:

As you age, the discs gradually lose their fluid and become thinner and less rubbery. The vertebrae also become thinner because of the loss of calcium and other minerals, especially in women after menopause. Both the thinning of vertebrae and the discs cause you to lose height.

Which of the following helps create an effective medical
office environment?
Select all of the correct answers
Tone of voice
Loud music
Furniture
Color
Artwork
Swearing

Answers

Tone of voice, furniture, color, artwork

Tone of voice ,furniture, color and artwork

Someone. Please help me

Answers

Answer:

2) axial

Explanation:

hope this correct!! c:

axial is the answer i’m
pretty sure !! :3

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