The nurse practitioner diagnosed a 9-year-old patient with type 1 diabetes mellitus. The glycemic target for this child should be:

Rationale:
A. A bulb syringe delivers low pressure and is less effective for thoroughly cleansing an open wound, especially if debris is present.
B. A 20-mL catheter tip syringe allows controlled irrigation with sufficient pressure (approximately 8 psi) to effectively remove debris and contaminants without damaging healthy tissue. This is considered the standard method for wound irrigation.
C. Using an IV bag without pressure may not provide adequate force to flush out debris and contaminants.
D. Gauze compresses can clean the wound surface but do not provide the irrigation pressure necessary for thorough cleansing.

Rationale:
A. Routine follow-up is inappropriate because an absent red reflex can indicate serious ocular pathology, such as congenital cataract, retinoblastoma, or other intraocular abnormalities. Waiting until the next routine exam could delay critical diagnosis and treatment.
B. Referral to a pediatric ophthalmologist is the correct action. Early evaluation is essential to preserve vision and rule out life-threatening conditions. Pediatric ophthalmologists can perform a thorough dilated eye exam and additional imaging if needed.
C. Delaying immunizations and ordering a CT scan is not the standard initial step; imaging may be indicated later depending on ophthalmologic findings, but urgent ophthalmology referral takes priority.
D. Referral to a pediatric neurologist is not indicated at this stage, as the absent red reflex points primarily to an ocular rather than neurologic issue.