A nurse is reinforcing teaching about palliative care to a client who has cancer. Which of the following statements should the nurse make?

A. Ringing in the ears (tinnitus) is incorrect. Tinnitus is not a common adverse effect of propranolol. This symptom is more commonly associated with ototoxic medications, such as certain antibiotics or diuretics.

B. Bradycardia is correct. Propranolol is a beta-blocker that reduces heart rate and blood pressure by blocking beta-adrenergic receptors. One of its primary adverse effects is bradycardia (slow heart rate., which can lead to dizziness, fatigue, or hypotension.

C. Hypertension is incorrect. Propranolol is used to treat hypertension, not cause it. By reducing cardiac output and suppressing sympathetic nervous system activity, propranolol generally lowers blood pressure.

D. Headache is incorrect. While some clients might experience headaches due to changes in blood pressure, headache is not a primary adverse effect of propranolol.

A. Store the dentures in a dry denture cup on the bedside table after cleaning.: Dentures should not be stored in a dry cup as this can lead to drying out and warping of the dentures. They should be stored in water or a denture solution to keep them moist.

B. Place a towel in the sink when cleaning the dentures.: This is correct. Placing a towel in the sink is a safety precaution to prevent dentures from breaking if they are accidentally dropped while being cleaned. It also helps prevent damage from impact with hard surfaces.

C. Remove the lower dentures before the upper dentures.: There is no specific order required for removing dentures, as both upper and lower dentures should be removed carefully and cleaned.

D. Use a circular motion to cleanse the biting surface of the dentures.: A circular motion is not the best technique for cleaning dentures. Instead, the dentures should be brushed gently with a soft toothbrush, focusing on cleaning all surfaces, including the biting surfaces, using a back-and-forth motion.