If a person loses a large amount of water in a short period of time, he or she may die from dehydration. antidiuretic hormone (adh) can reduce water loss through its interaction with its target cells in the

How do the uv rays cause damage?   what exactly causes the skin to burn;   can you be more specific about this mechanism?   3. how do photosensitive medications increase a person's sensitivity to sunlight and therefore increase their risk of getting burned?     what kind of medications can increase photo-sensitivity, can you think of some examples?

Describe the potential effects, on people, of unprotected exposure to the sun.give an example of 1 new thing have you learned about the sun’s uv rays.

Why is important to keep your health triangle balanced?