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Answer: to help indicate the level of body composition
Explanation: while not the only way, it does help. BMI cannot tell you if weight is fat or muscle. It also has nothing to do with activity level.
The best and simplest way for the nurse to assess the nutritional status of a patient with cancer is to check the patient's weight loss because weight is the main factor related to health and nutrition.
If a person's health is being affected, then the body mass or weight will definitely fluctuate. So, the nurses or doctors use weight parameters to identify the nutritional imbalance or status.
The patient has cancer, which is a very dangerous disease that kills the cells and tissue of the body internally, and results in the reduction of body mass. This patient experience weight loss along with some other symptoms. So, that is why the nurse will check the patient's nutritional status by checking the patient's weight loss parameter.
Learn more about nutritional status here
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