A nurse is caring for a 7-year-old child who has an upper respiratory infection and type 1 diabetes mellitus. Which of the following statements by the mother indicates a need for further instruction?

A. Can always track an object with eyes:

The ability to track an object with the eyes typically develops in infants around 2 to 3 months of age. This developmental milestone is not specific to cerebral palsy and is generally expected in healthy infants.

B. Needs support with pillow props for sitting

Explanation:

Cerebral palsy (CP) is a group of permanent movement disorders that appear in early childhood. It is caused by abnormal development or damage to the parts of the brain that control movement, balance, and posture. The symptoms of cerebral palsy can vary widely, but they are generally related to motor function and coordination.

The manifestation of needing support with pillow props for sitting is consistent with the motor impairments often seen in cerebral palsy. Children with cerebral palsy may have difficulties with muscle control and coordination, which can affect their ability to sit independently. The need for external support to maintain a sitting position is indicative of motor developmental delays or challenges associated with cerebral palsy.

C. Uses a pincer grasp to pick up a toy:

The pincer grasp, where a child uses the thumb and index finger to pick up small objects, usually develops around 9 to 12 months of age. This developmental milestone is not directly associated with cerebral palsy and is part of normal infant development.

D. Smiles when a parent appears:

Smiling in response to familiar faces, including parents, is a social and emotional developmental milestone that typically occurs around 2 to 3 months of age. While cerebral palsy can affect motor function, it does not directly impact an infant's ability to express emotions like smiling.

To calculate the dose of amoxicillin for the toddler:

Step 1: Convert the toddler's weight from pounds to kilograms.

33 lb ÷ 2.2 (lb to kg conversion factor) = approximately 15 kg

Step 2: Calculate the total daily dose of amoxicillin.

Dose = 30 mg/kg/day × 15 kg = 450 mg/day

Step 3: Divide the total daily dose into equal doses every 12 hours.

450 mg/day ÷ 2 doses = 225 mg/dose

Step 4: Calculate the amount of amoxicillin suspension needed for each dose.

The available concentration is 200 mg/5 mL, so for 225 mg, you would use the proportion:

225 mg : 200 mg = x mL : 5 mL

Cross-multiplying: x = (225 mg × 5 mL) / 200 mg ≈ 5.625 mL

Therefore, the nurse should administer approximately 5.625 mL of amoxicillin suspension for each dose.