She is suffering from severe dehydration so she urgently needs an IV fluid hydration.
What are dehydration and IV fluids?
When your body doesn't have enough water, dehydration occurs. Your body can't function effectively without enough. Depending on how much body fluid is lost, dehydration can be mild, moderate, or severe.
IV solutions maintain fluid equilibrium when water is lost. Water makes up over 60% of the human body, with two-thirds of it being stored intracellularly. The remainder is located between cells and in blood vessels.
In this situation, she must be treated by replenishing the fluid level in the body. It would take 2-3 days.
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Answer:
A. They destroy antigens because they are a foreign object.
Exercise needs vary on individuals for many reasons. First of all, it could be physical problems like weight. If a person is to heavy, or to small. Then starting out exercise slow is best. Often times over exercising for obese people, or people who are to thin, can cause blackouts, a loss of water retention, and exhaustion.
Another could be health issues. People with certain health issue may find it hard to work out, and need help with finding what works best for them.