HEALTH COLLEGE

What causes physical changes to neurons in the brain that can cause addiction

Answers

Answer 1
Answer:

Addictive drugs interfere with neurons and produce a pleasurable surge of the neurotransmitter dopamine in the brain. This dopamine is involved in addiction.

How drug\ alcohol addiction occurs?

Drugs interfere with the way neurons send, receive and process signals via neurotransmitters.

Some of these addictive drugs has similar structure to a natural transmitter.

Hence the drug mimics the natural neurotransmitter and activate the neurons by getting attached to it.

The activation produces dopamine which is the cause of addiction.

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Answer 2
Answer:

Answer:

Brain abnormalities resulting from chronic use of heroin, oxycodone, and other morphine-derived drugs are underlying causes of opioid dependence (the need to keep taking drugs to avoid a withdrawal syndrome) and addiction (intense drug craving and compulsive use)

Explanation:

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Which of the following medications would most likely be used in the pre-hospital setting to treat some women with severe pre-menstrual syndrome?A) Haldol and Tylenol.
B) Glucose and fentanyl.
C) Valium and ibuprofen.
D) Insulin and acetaminophen.

Answers

Answer:

B) Glucose and fentanyl

Do you think that skill related fitness could also be a health related fitness component?​

Answers

Answer:

yes

Explanation:

you could have a good skill and help you get stronger

Answer:

May be because both are indirectly or directly related

Or the activities listed below, which would be classified as a group activity?A weight training
B cycling
Cyoga
D.soccer
Please select the best answer from the choices provided.

Answers

Soccer since you play with a team.
soccer would be the ideal one

Peter Smith , a 73 Years old male with mild type II diabetes, call yo schedule an appointment. He state that he is feeling very anxious and fatigued and his having difficulty eating and sleeping. He arrive at the clinic with his wife and need to check in . What is the most likely diagnosis for this patient

Answers

They might diagnose him with anxiety

Why are we alive? on this earth

Answers

Well, from a health perspective, it is the only planet sustainable for human life as far as we know. 

From a religious perspective, because God made you and put you on this Earth that he created to glorify Him

I hope this helped! Have an amazing day :))
because God put is here 

Assume that you are looking at cell cultures from the lining of the stomach, the wall of the heart, and a leg muscle, but the slides are not labeled. How can you identify each cell structure?​

Answers

It is possible to identify the cells of the stomach wall because of their elongated and rectangular shape. It is possible to identify the cells of the heart wall because of their branched and striated fibers. It is possible to identify leg muscle cells through the long, cylindrical fibers with many nuclei.

How to proceed when there are many cell cultures, without identification?

  • First, each cell culture should be observed under the microscope.
  • Next, the shape and cellular arrangement of the different cells should be observed.
  • Next, the intercellular structures should be observed.
  • Finally, specialists, books, and any material that helps with identification should be consulted.

To identify the cells it is also possible to perform staining tests. These tests require prior knowledge about dyes and how each one works, so they can be tricky for inexperienced people.

Learn more about cells:

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Answer:

By the construction and function and i think the thickness and the organelles
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