During surgery, the nurse makes the following observations about the patient:

• Pulse rises from 68 beats per minute to 110 beats per minute.
• Temperature increases from 36.5 C to 38.50
• Muscles appear rigid.

The circulating nurse anticipates preparation of:

A 3% saline solution is a hypertonic solution used to increase serum sodium levels in cases of severe hyponatremia. However, it can lead to fluid overload and pulmonary edema. The presence of crackles throughout both lung fields indicates the accumulation of fluid in the lungs, which is a serious adverse outcome.

The patient's radial pulse rate of 105 beats/min is within a normal range and does not directly indicate an adverse effect of the saline infusion.

The presence of sediment and blood in the patient's urine may be unrelated to the 3% saline infusion and could indicate other issues such as urinary tract infection or kidney injury.

An increase in blood pressure from 66/50 to 122/74 mmHg is an expected effect of a hypertonic solution like 3% saline, as it can cause an increase in intravascular volume. While the increase in blood pressure is significant, it does not represent an adverse outcome specific to the infusion itself.

School-age children typically have a growing awareness of their bodies and an understanding of potential harm or pain. They may fear procedures or treatments that involve physical discomfort, such as injections, blood draws, or invasive procedures. The fear of experiencing pain or bodily injury can cause anxiety and distress in school-age children.

It is important for the nurse to acknowledge and address the child's fear of pain or bodily injury by providing age-appropriate explanations, offering reassurance, and implementing strategies to minimize discomfort. This may involve using distraction techniques, providing emotional support, and ensuring proper pain management during procedures.

While loss of privacy and control, separation anxiety, and stranger anxiety can also be stressors for school-age children, the fear of pain or bodily injury is often a significant concern that may require specific attention and interventions from the nurse.