When Administering Lopressor to an Older Adult Patient with Hypertension,the

When administering Lopressor to an older adult patient with hypertension,the nurse is careful to have the patient's care plan include

A) frequent assessment for dizziness or syncope.
B) education of the signs and symptoms of thromboembolism.
C) regular evaluation of the patient's muscle strength.
D) regularly scheduled serum potassium levels.