In metabolic disorders, which of the following is most likely associated with cerebral edema if improperly treated?

Correct Answer: B

Rationale: Rapid correction of hypernatremia can lead to cerebral edema due to osmotic shifts in brain cells.

Correct Answer: D

Rationale: Hyperglycemia is not a typical feature of systemic lupus erythematosus; it is more commonly associated with diabetes.

Correct Answer: B

Rationale: Diarrhea leads to metabolic acidosis with a normal anion gap due to excessive bicarbonate loss in stool. This type of acidosis is known as hyperchloremic acidosis, where chloride replaces lost bicarbonate.

Correct Answer: B

Rationale: While reassurance and behavioral strategies are appropriate, ordering an MRI brain is unnecessary unless neurological concerns exist. EEG may help rule out seizures.

Correct Answer: B

Rationale: Von Willebrand disease affects platelet function rather than count, leading to prolonged bleeding time despite a normal platelet count.