Alcohol and drugs can alter people's judgment. They may take risks that might expose them to HIV that they would not take when sober.
Sharing needles to inject drugs (such as heroin, speed, or anabolic steroids) is VERY dangerous and can easily spread HIV (and other serious diseases) from one person to another.
Some people who are addicted to drugs may trade sex for drugs or money to get more drugs. This may put them at greater risk of HIV, especially if they do not always practice safe sex.
The correct answer is Skin with very little purple dots.
Petechiae appear on the skin as microscopic purple patches. Purpura is a large ecchymotic region. Actinic keratosis is characterized by papules and plaques that are hyperkeratotic. Osler's nodules are little, elevated red spots on the soles of the feet. A condition known as hyperkeratosis is when a person's skin in some areas thickens more than usual. The stiff, fibrous protein keratin is present in skin, hair, and fingernails. Inflammation, pressure, a hereditary disease, or defensive response to it may cause the body to create more keratin. The outer layer of the skin thickens due to hyperkeratosis. Keratin, a hard, protective protein, is present in this outer layer. This thickening of the skin is frequently a typical defense mechanism for the skin against rubbing, pressure, and other local irritations. On the hands and feet, it results in corns and calluses.
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Bupropion and Varenicline, both medicines reduce the craving for smoking by inhibiting the connection of nicotine and dopamine in the brain.
Effect of the Oral medicines in quitting smoking:
To quit smoking, the Food and Drug Administration approved Smoking cessation products to help in getting rid of smoking. These products are in the form of tablets that do not contain nicotine. These tablets are Bupropion and Varenicline( Chantix) and react with the dopamine center in the brain. With every smoking, the nicotine stimulates to release of dopamine which in turn triggers the brain to release more dopamine and thus causing frequent smoking in the person.
Because Chantix doesn't contain nicotine, it prevents dopamine from being released, and bupropion works as an antidepressant to calm the brain's nerves, reducing the need and sensation to smoke. Together, these two medications support smoking cessation.
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