The nurse is meeting a 5-year-old child for the first time and would like the child to cooperate during a dressing change.
The nurse decides to do a simple magic trick using gauze. This should be interpreted as:

This is because self-monitoring of blood glucose allows children to learn how their blood sugar levels change in response to different factors such as food, exercise, stress, and medication.

It also helps them to adjust their insulin doses and dietary intake accordingly. Self-monitoring of blood glucose can improve glycemic control and reduce the risk of complications.

Choice A is wrong because it is not a less expensive method of testing.

Self-monitoring of blood glucose requires a glucose meter, test strips, lancets, and a logbook, which can be costly for some families.

Choice B is wrong because it is not less accurate than laboratory testing.

Self-monitoring of blood glucose can provide accurate and reliable results if done correctly and regularly.

Laboratory testing is usually done periodically to measure the average blood sugar level over the past 2 to 3 months (hemoglobin A1c).

Choice D is wrong because it implies that the parents are not involved in the child’s diabetes management.

Parents should still provide support and guidance to their children with diabetes, especially when they are young or newly diagnosed. Parents should also monitor their child’s blood glucose levels and help them with insulin administration if needed.

The presence or absence of anxiety is a noninvasive assessment that the RN would perform to evaluate the patient’s psychological status and possible signs of hypovolemic shock.

Anxiety can indicate reduced cerebral perfusion due to blood loss and low blood pressure.

Choice A is wrong because pulse oximetry is a noninvasive assessment that the RN would perform to measure the oxygen saturation of the patient’s blood, not the circulatory status.

Choice B is wrong because heart sounds are a noninvasive assessment that the RN would perform to auscultate the cardiac rhythm and rate of the patient, not the circulatory status.

Choice C is wrong because arterial pulses are a noninvasive assessment that the RN would perform to palpate the strength and quality of the patient’s peripheral pulses, not the circulatory status.

Choice D is wrong because skin color, temperature, and turgor are noninvasive assessments that the RN would perform to observe the skin integrity and hydration of the patient, not the circulatory status.

Normal ranges for pulse oximetry are 95% to 100%, for heart rate, are 60 to 100 beats per minute, and for blood pressure are 120/80 mmHg.