Correct Answer: A

Rationale: Vegetable, canola, and olive oils are high in unsaturated fats and low in saturated and trans fats, making them heart-healthy choices.

Correct Answer: C

Rationale: Increasing potassium intake can help manage blood pressure levels in patients with hypertension.

Correct Answer: A

Rationale: Weight loss improves insulin sensitivity and glycemic control, making it a key strategy in managing type 2 diabetes.

Correct Answer: B

Rationale: Decreasing trans fats helps manage metabolic syndrome by improving lipid profiles.

Correct Answer: C

Rationale: Effective nursing care involves comprehensive assessments that address all aspects of a patient's condition, ensuring that interventions are appropriately targeted and outcomes are optimized.