Correct Answer: B

Rationale: Iodized salt is the correct answer. Iodine deficiency can lead to thyroid problems, so iodine is added to salt to ensure an adequate intake of this essential nutrient. Flour is often fortified with other nutrients like folic acid, iron, and niacin, but not iodine. Canned vegetables and drinking water are not typically fortified with iodine to address deficiency in the population.

Correct Answer: D

Rationale: Understanding the underlying pathology and therapeutic techniques ensures that nursing care is not only reactive but also preventative, reducing the risk of complications.

Correct Answer: B

Rationale: The correct answer is B, steamed carrots, as they are high in vitamin A. Carrots are rich in beta-carotene, a precursor to vitamin A, which is essential for good vision, a healthy immune system, and cell growth. Oranges (choice A) are a good source of vitamin C but not vitamin A. Apple sauce (choice C) and baked potato (choice D) do not provide significant amounts of vitamin A compared to steamed carrots, making them less suitable recommendations for a client deficient in this specific nutrient.

Correct Answer: D

Rationale: Dietary fiber helps lower cholesterol levels by binding to bile acids and reducing cholesterol absorption.

Correct Answer: D

Rationale: Understanding the underlying pathology and therapeutic techniques ensures that nursing care is not only reactive but also preventative, reducing the risk of complications.