Answer:
3 HIV destroys the immune system. Leaving the body without the ability to fight off disease.
Cells specialize to form specific tisue and organs because all cells have the same DNA. stem cells can develop into every type of cell inside the body.The cell is the basic unit of structure and function in all living organisms.
The living will is a document whose precise purpose is to allow individuals to record specific instructions about the type of healthcare they would like to receive in particular end-of-life situations.
An advance directive, commonly referred to as a living will, is a legal instrument that describes the kind of medical care a person wants or does not want in the event that they are unable to express their preferences verbally. Doctors and hospitals refer to the living will when a patient is asleep and has a terminal illness or a life-threatening accident to determine whether the patient wants life-sustaining treatment, such as aided breathing or tube feeding. In the absence of a living will, the spouse, family members, or other third parties are in charge of making decisions on medical treatment.
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