Final answer:
The statement that clients receiving chemotherapy must be NPO is false, as the need to be NPO or not varies with each treatment and patient.
Step-by-step explanation:
The statement Clients receiving chemotherapy must be NPO is B. False. NPO, which stands for nil per os or nothing by mouth, isn't a universal requirement for chemotherapy patients. Whether a client needs to be NPO or not depends on the type of chemotherapy, the method of administration, the specific medication used, and the individual patient's condition and treatment plan.
It is not a one-size-fits-all situation. For some chemotherapy treatments, patients may be advised to eat light meals or be given specific dietary instructions to follow. However, a healthcare provider will give detailed instructions based on the treatment protocol.