Final answer:
An average adult's daily water outtake averages around 2.5 liters, accounting for urine and insensible losses. A resident with an intake of only 300 cc is significantly below the normal average unless supplemented by other sources. Adequate fluid balance is essential for health, as kidneys adjust urine output to match hydration levels.
Step-by-step explanation:
If a resident's intake is 300 cc of fluid a day, their output, or outtake, should ideally align with their intake, bearing in mind that the body also produces some water through metabolic processes. However, under normal circumstances, an average adult's total water output on a daily basis averages around 2.5 liters. This output includes not only urine but also insensible water loss through the skin and from air expelled from the lungs. Considering the average adult consumes around 1.5 liters of fluids directly, gains another 700 milliliters from solid foods, and produces approximately 230 mL metabolically, the expectation for total fluid intake reaches about 2.5 liters or 2500 cc per day to match the output.
In situations where only 300 cc is consumed, there would be a significant discrepancy unless the person is receiving additional fluids from other sources not mentioned. The kidneys contribute to maintaining fluid balance by adjusting urine concentration in response to hydration levels. Minimum urine output for normal kidney function is about 0.47 liters per day to effectively rid the body of wastes. It is important to ensure that water intake matches output to avoid dehydration or overhydration, depending on a person's specific health needs and conditions.