An infant is born with a sac protruding through the spine containing cerebrospinal fluid (CSF), a portion of the meninges, and nerve roots. This condition is referred to as:

Correct Answer: B

Rationale: Myelomeningocele is a sac with CSF, meninges, and nerve roots, per pediatric neurosurgery, a severe spina bifida type. Meningocele excludnerves; occulta is hidden; anencephaly brain absence. Bs definition makes itthe correct answer.

Correct Answer: C

Rationale: Varies, but younger children tend to have learning disabilitiis best, per oncology texts. Radiation disrupts developing brains, with younger age increasing risk, not decreasing . All overstates; no problems understates. Cs nuance makes itthe correct answer.

Correct Answer: B

Rationale: Risk for hydrocephalus is best, per neurosurgery texts. Myelomeningocele often caushydrocephalus via Chiari malformation, detected by head circumference. General growth is vague; meningitis unrelated; microcephaly false. Bs specificity makes itthe correct answer.

Correct Answer: C

Rationale: Control her spasms is best for baclofen in CP, per pharmacology. A muscle relaxant, it reducspasticity post-surgery. Pain , seizur, and bladder are incorrect uses. Cs accuracy makes itthe correct answer.

Correct Answer: A

Rationale: Beneficial for communication is best, per CP therapy texts. Sign language aids expression when vocalization lags, reducing frustration. Confusion , difficulty , and delay lack evidence. As support makes itthe correct answer.