The hiv protein that is involved in attachment of the virus to cell surface proteins on the macrophage is Gp120.
The virus's capacity to cling to cell surface proteins on macrophages contributes to its ability to survive in the body. The CD4 component of the cell surface is particularly attractive to this HIV protein, gp120. It is difficult for immune system cells (macrophages) to eradicate or remove HIV infection when gp120 attaches to CD4 strongly enough.
<h3>What is HIV infection?</h3>
HIV infection is the presence of HIV in the body. It can be contracted through contact with blood or other bodily fluids that contain the virus, such as sexual fluids. Once infected, it becomes virtually impossible to recover from and requires long-term treatment.
There are a number of ways that you may become infected with HIV, including receiving contaminated blood products, sharing needles for drugs or tattoos, being exposed to open wounds where there may have been mucous discharge from an AIDS patient, or engaging in unprotected sex with someone who is infected.
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To avoid injury and keep MUSCLES in top condition, it is important to stretch (Option C).
- Muscle stretching is an excellent practice in order to maintain the muscles in a flexible and healthy state.
- Muscle stretching also contributes to maintaining strong muscles and locomotion in all the joints.
- It is imperative to stretch the muscles until feel tension before making physical exercises.
In conclusion, to avoid injury and keep MUSCLES in top condition, it is important to stretch (Option C).
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Well to me it sounds like, trail mix with pieces of sweetened fruit and fruit juice. These two can contain large amounts of sugar which can be unhealthy.
Answer:
The kidneys make urine by filtering wastes and extra water from blood. Urine travels from the kidneys through two thin tubes called ureters and fills the bladder. When the bladder is full, a person urinates through the urethra to eliminate the waste.
