Question

A client with diabetes has an order for ultrasonography. Preparation for an ultrasound includes: A. Increasing fluid intake B. Limiting ambulation C. Administering an enema D. Withholding food for 8 hours

Short answer

Answer: Withholding food for 8 hours.

Step-by-step solution

Understand ultrasound preparation

First, let's understand what an ultrasound is and why certain preparation steps are necessary. An ultrasound is a diagnostic procedure that uses high-frequency sound waves to create images of internal organs and structures. The preparation for an ultrasound may vary depending on the type of ultrasound and the body part being examined, but typically involves following certain instructions to ensure clear images are obtained.

Analyze each option

Next, let's analyze each option: A. Increasing fluid intake: This option is generally applicable if the ultrasound test is being done on the abdomen, particularly on pelvic organs (such as in obstetric or pelvic ultrasounds). In such cases, having a full bladder can help in obtaining clearer images. However, this option does not mention the type of ultrasound being carried out, so we can't assume that increasing fluid intake would be necessary for this case. B. Limiting ambulation: Ambulation refers to the act of walking. Limiting ambulation might be necessary for certain tests or procedures, though it is generally not a requirement for ultrasound examinations. No information is provided in the exercise about any specific additional need for this patient to limit their movement, so it is not a correct answer. C. Administering an enema: An enema is a procedure in which liquid is injected into the rectum to remove waste and stimulate bowel movements. It might be required for certain diagnostic imaging tests, such as colonoscopy, but it is not a general preparation step for ultrasound exams. Therefore, this answer is not correct. D. Withholding food for 8 hours: In some cases, such as abdominal or pelvic ultrasounds, it could be necessary to withhold food for a certain period before the examination to reduce gas and ensure clear images of the internal organs. However, for other types of ultrasound, fasting is not a general requirement. Nonetheless, this preparation method is more specific in comparison to the other options, so it is a possible answer.

Determine the correct answer

Considering the analysis and the available information, the most appropriate option in this exercise is: D. Withholding food for 8 hours. Though it should be noted that the correct preparation steps for an ultrasound vary depending on the specific exam type and the body part being investigated, among these options, withholding food for 8 hours seems the most relevant and appropriate answer for the given exercise.