.J., a 30-year-old African American client, is in his last year of law school and is clerking for a prestigious law firm. He and his fiancé plan to marry as soon as he graduates. During the last week he has had four dizzy spells and a headache at the base of his skull upon awakening for the last 2 days. His father has a history of hypertension, so T.J. is aware that his symptoms may indicate high blood pressure. On his way home from work, T.J. stops by the clinic and asks the nurse to check his blood pressure. The nursing assessment yields the following data.