What patient statement indicates further teaching is required regarding lifestyle modifications to reduce blood pressure?

Correct Answer: C

Rationale: Nicotine contained in tobacco products (smoking and chew) causes vasoconstriction and increases blood pressure. Persons with hypertension should restrict sodium to 1500 mg/day by avoiding foods high in sodium and not adding salt in preparation of food or at meals. Weight loss can decrease blood pressure between 5 to 20 mm Hg.

Correct Answer: A

Rationale: Shortness of breath and dry cough may indicate pulmonary toxicity, a serious adverse effect of amiodarone.

Correct Answer: A

Rationale: Hypokalemia increases the risk of digoxin toxicity, requiring prompt correction.

Correct Answer: A

Rationale: The heart is composed of cardiac muscle tissue, enabling it to contract and pump blood.

Correct Answer: D

Rationale: MDI therapy is essential for optimal glycemic control in type 1 diabetes.