The nurse is reinforcing teaching on hypertension for a patient. Which of the following statements if made by the patient after a teaching session would indicate understanding of what is often the...

The nurse is reinforcing teaching on hypertension for a patient. Which of the following statements if made by the patient after a teaching session would indicate understanding of what is often the only sign of hypertension? 1. Sacral edema 2. Elevated BP 3. Tachycardia 4. Jugular venous distention