Changes in consistency

Correct answer: A. According to the patient’s chewing or swallowing ability

Explanation: Food consistency may be changed from regular to soft, mashed, pureed, or thickened form according to the patient’s ability to chew and swallow. This can improve comfort, reduce the risk of choking or aspiration, and help the patient receive adequate nourishment safely during oral feeding. Therefore, option A is correct.

Correct answer: D. To reduce cancer and heart disease risk

Explanation: Tobacco smoke contains many toxic chemicals and carcinogens. Smoking and other tobacco use damage blood vessels and the lungs and substantially increase the risk of cancers, heart disease, stroke, and chronic respiratory disease. Avoiding tobacco, and receiving support to quit, is one of the most important lifestyle measures for preventing chronic illness.

Correct answer: A. To monitor progress of the diet plan

Explanation: Follow-up allows the nutrition professional to check whether the patient is following the plan, whether symptoms or measurements have changed, and whether the diet is practical and effective. The plan can then be adjusted according to progress, tolerance, and new medical advice. Follow-up supports continuity and safety of care, so option A is correct.