Meningoencephalitis may be a feature of the following transplacental infections

Correct Answer: D

Rationale: HIV is not typically transmitted transplacentally in significant amounts due to antiretroviral therapy. Cytomegalovirus, herpes simplex virus, and varicella-zoster virus are known to cause meningoencephalitis in affected infants.

Correct Answer: D

Rationale: Iron chelators prevent iron overload in patients with chronic hemolytic anemia requiring frequent transfusions.

Correct Answer: A

Rationale: When a patient is suspected to have a possible skull fracture, the nurse should observe him for signs of brain injury. Signs of brain injury can include changes in level of consciousness, altered pupil size or reaction to light, slurred speech, weakness or numbness in extremities, seizures, severe headache, vomiting, and vision changes. Monitoring for these signs would help in early detection of any worsening condition or complications related to the skull fracture. It is crucial to assess and monitor the patient's neurological status closely to provide timely interventions and prevent further damage.

Correct Answer: C

Rationale: Hodgkin's lymphoma is usually localized to lymph nodes, while Non-Hodgkin's lymphoma has more frequent extranodal spread.

Correct Answer: D

Rationale: The primary defect in RDS is inadequate pulmonary gas exchange due to surfactant deficiency. The other issues may arise but are secondary to the primary problem.