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taurus [48]
2 years ago
5

HELP PLEASE SOON

Health
2 answers:
Pani-rosa [81]2 years ago
7 0

Answer:

false

Explanation:

its the small intestine

Leviafan [203]2 years ago
5 0

Answer:

The small intestine is the major site for digestion and absorption of nutrients. The small intestine is up to 6 meters long and is 2-3 centimeters wide. The upper part, the duodenum, is the most active in digestion. Secretions from the liver and pancreas are used for digestion in the duodenum.

Explanation:

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a class of drugs whose major action is a calming or depressed effect on the central nervous system is called
stellarik [79]

Answer:

Central nervous system depressants are medications or substances that slow brain activity, making them useful for treating anxiety, panic, and sleep disorders..

Explanation:

4 0
3 years ago
Which of the following is not a drug? A. Caffeine B. Marijuana C. Sugar D. None of the above
Ad libitum [116K]
Sugar is not a drug. Sure, sugar is addictive but fats are not drugs. The brain doesn’t respond to nutrients, like sugar, like the same way it does to additive drugs. Such as heroine.
3 0
3 years ago
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Can antibiotics help with dark spots on body ?
WINSTONCH [101]
I think so, but not really but dark spots usually go away over time, instead there are creams made to use for the dark spots and it helps quite a lot. I can list some for you that I use such as Mdacne and hydroquinone cream I prefer hydroquinone cream more since its more effective and cheaper. Hope this helps:) Have a good day/night.
8 0
3 years ago
If my friend tells me "Oh **** will never like you, you know that right?" is she a fake friend??
puteri [66]

Answer:

SHES TOXIC!!

Explanation:

Dont be friends with her!! She doesn't want you so leave her be. Get some real friends.

6 0
3 years ago
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Accurately 3 different ways that antiretroviral drugs can prevent virus formation.
natta225 [31]

Answer:

Three different ways in which antiretroviral drugs can prevent the formation of new viruses are:

  1. Inhibiting the reverse transcriptase enzyme in both nucleoside analogues and non-nucleoside analogues.
  2. Enzymatic inhibition of integrase enzymes.
  3. Inhibiting entry by antagonizing CCR5 co-receptors.  

Explanation:

Antiretroviral drugs are those used for the treatment of human immunodeficiency virus (HIV) infection, making the effect of the virus on the host cell is less and preventing the development of AIDS.

This type of drug has been classified, according to their mechanism of action, being grouped into several families of drugs. Three different ways by which antiretroviral drugs can prevent the formation of virus are:

  1. <em><u>Inhibition of reverse transcriptase enzyme</u></em><em>: this enzyme is a DNA polymerase capable of forming single strand viral RNA by a process that is reverse to normal DNA to RNA transcription. Its inhibition prevents the formation of viral particles in the host cell. They are divided into nucleoside analogs and non-nucleoside analogs.</em>
  2. <em><u>Enzymatic Inhibition of Integrase enzymes</u></em><em>: this type of enzyme is contained in the virus, and is capable of causing a retrotranscribed DNA to integrate into the host cell's DNA so that viral replication occurs. Its inhibition prevents the replication process.</em>
  3. <em><u>Entry inhibitors or antagonists CCR5 co-receptors</u></em><em>: CCr5 is a membrane protein, found on the surface of CD4 T lymphocytes, which facilitates the entry of the virus into the cell. The drug acts as a competitive inhibitor of the viral particle, preventing the entry and infection of the host cell.</em>

The most effective treatments against HIV infection involve the use of two or more types of antiretroviral drugs.

7 0
3 years ago
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