A nurse is preparing to administer methylphenidate 7.5 mg PO to a school-age child who has ADHD. The amount available is methylphenidate oral solution 5 mg/5 mL. How many mL of the medication should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero)

• seizures: If a thyroid storm occurs, the client can experience seizures due to the extreme metabolic disturbances and nervous system overstimulation it causes. Seizures would be a serious complication indicating worsening neurological function. Therefore, the client’s risk for seizures is directly related to the risk of developing a thyroid storm after surgery.
• paralytic ileus: Paralytic ileus involves bowel inactivity post-surgery, but the client had normoactive bowel sounds before surgery and no current documentation of absent or significantly reduced bowel activity. Therefore, this is not the most immediate risk based on current findings.
• pneumonia: The client is receiving oxygen therapy and has a slightly increased respiratory rate after surgery, but no signs of labored breathing, abnormal lung sounds, or infection are reported. Although inactivity can contribute to pneumonia risk postoperatively, there are no current findings indicating that pneumonia is developing right now.
• thyroid storm: The client had a thyroidectomy after presenting with signs of severe hyperthyroidism (weight loss, heat intolerance, anxiety, exophthalmos, goiter) and elevated T3 and T4 levels. Thyroid storm is a critical risk after thyroidectomy due to sudden hormone release, and it can cause life-threatening complications such as high fever, hypertension, tachycardia, and altered mental status.
• bowel sounds: The bowel sounds were normal before surgery, and there is no mention of significant gastrointestinal changes postoperatively. Bowel sounds alone are not the critical factor leading to the client’s highest current risk.
• inactivity: The client is currently lethargic after surgery and under the effects of anesthesia, which reduces movement and activity. Inactivity can cause decreased lung expansion and increase the risk of pulmonary complications like pneumonia. Although this is a concern, inactivity is not the client's most critical immediate risk compared to thyroid storm.

A. A client who is receiving an enteral tube feeding and has a blood glucose level of 155 mg/dL (74 to 106 mg/dL): A mildly elevated blood glucose level is not immediately life-threatening and can be managed after addressing more urgent issues. This client is stable at the moment.

B. A client who has a spinal cord injury and needs a dressing change: While important for preventing infection, a scheduled dressing change is not an immediate threat to the client’s life or health and can be safely performed after more urgent concerns are addressed.

C. A client who has a temperature of 38.4° C (101.1° F) and appears confused: Fever and new-onset confusion suggest a possible infection, such as sepsis or urinary tract infection, especially in older adults. This situation indicates a potential life-threatening condition and requires immediate assessment and intervention.

D. A client who had a hip arthroplasty and is requesting pain medication: Managing pain is important, but it is not immediately life-threatening. After addressing the client with fever and confusion, attending to the client's pain needs would be appropriate.