A patient receiving risperidone (Risperdal) reports severe muscle stiffness at 10:30 AM. By noon, ...

A patient receiving risperidone (Risperdal) reports severe muscle stiffness at 10:30 AM. By noon, the patient has difficulty swallowing and is drooling. By 4:00 PM, vital signs are body temperature, 102.8 F; pulse, 110 beats per minute;
 
  respirations, 26 breaths per minute; and blood pressure, 150/90 mm Hg. The patient is diaphoretic. Select the nurse's best analysis and action.
 
  a. Agranulocytosis. Institute reverse isolation.
  b. Tardive dyskinesia. Withhold the next dose of medication.
  c. Cholestatic jaundice. Begin a high-protein, high-cholesterol diet.
  d. Neuroleptic malignant syndrome. Immediately notify the health care provider.