A nurse is preparing to perform a venipuncture to collect a blood sample from an infant. Which of the following restraints should the nurse plan to use for this procedure?

A. This is the correct intervention. Encouraging the toddler to use an incentive spirometer helps promote lung expansion and prevent atelectasis (collapsed lung tissue), which is
important for postoperative respiratory function.

B. Placing a cooling blanket on the toddler is not a standard intervention following routine surgery. It's important to monitor the toddler's temperature and use appropriate measures if they experience hyperthermia.

C. Administering IV dantrolene sodium is used for the treatment of malignant hyperthermia, a rare but life-threatening reaction to certain medications used during anesthesia. It is not a routine postoperative intervention.

D. Aspirin is generally not recommended for pain relief in children due to the risk of Reye's syndrome. Other pain management options, such as acetaminophen or ibuprofen, are typically used for postoperative pain in children.

A. Pinpoint pupils are a characteristic sign of opioid overdose, not inhalation of gasoline.
B. Correct. Ataxia (lack of coordination) can be a neurological symptom associated with inhalation of gasoline or other volatile substances. These substances can affect the central nervous system and lead to impaired coordination.
C. Hyperactive reflexes are not a typical finding associated with inhalation of gasoline.

This is more characteristic of conditions like hyperthyroidism or certain neurological disorders.
D. Hypothermia is not a typical finding associated with inhalation of gasoline. It is more likely to cause symptoms related to the central nervous system and respiratory system.