Janelle is taking the drug raltegravir. What is the drug doing in her body to reduce the levels of HIV? O The integrase inhibitor prevents the virus from the making of new viral proteins that can assemble into new viruses.
O The protease inhibitor prevents the virus from the making of new viral proteins that can assemble into new viruses.
O The protease inhibitor prevents the viral DNA from being inserted into her cellular DNA.
O The integrase inhibitor prevents the viral DNA from being inserted into her cellular DNA.

This is called antiretroviral therapy. Two other options, PEP and PrEP, can prevent HIV. HIV is a type of virus called a retrovirus. In a person with HIV, antiretroviral therapy reduces the amount of the virus in the body to very low levels.

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NRTIs.

since you have not provided the options here i   am going to give you general overview about hormone.hormone are actually the part of endocrine system in our body and produced by the endocrine glands. the hormones act like a chemical messenger   within human body. once produce by the glands they   travel through the blood stream and reach at specific or target tissue and organs   which result in control of our body function. the hormones are specific in their work and work on only the targeted tissue or organ   . with the of hormone endocrine system regulate the heart rate , metabolism, our mood and   growth as well as the development and even the sleeping cycle etc. they actually are the messenger for body cell and organs .