A nurse is instructing a group of clients about nutrition. The nurse should include that which of the following is a trigger for the formation of vitamin D in the body?

Exposure to sunlight

Vitamin A depletion

Weight-bearing exercise

Calcium

Answer and Explanation

The Correct Answer is A

A.   Vitamin D is synthesized in the skin in response to exposure to ultraviolet B (UVB) rays from sunlight. When the skin is exposed to sunlight, specifically UVB rays, a chemical reaction occurs that converts 7- dehydrocholesterol (a substance found in the skin) into vitamin D3 (cholecalciferol). This form of vitamin D is then converted into its active form in the liver and kidneys.
B.   This is not related to the formation of vitamin D. While vitamin A is important for overall health and vision, it does not play a role in the synthesis of vitamin D. Vitamin D formation is independent of vitamin A levels in the body.
C.   This is not a direct trigger for vitamin D formation. While weight-bearing exercise is important for bone health and can improve overall musculoskeletal function, it does not influence the production of vitamin D in the body. The synthesis of vitamin D is primarily influenced by exposure to sunlight.
D.   Calcium does not trigger vitamin D formation. While calcium and vitamin D are closely related, with vitamin D being essential for optimal calcium absorption, the presence of calcium does not affect the synthesis of vitamin D. Instead, calcium levels influence how much vitamin D is needed to ensure proper calcium absorption.

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Correct Answer is B

Explanation

A. This vitamin is water-soluble, not fat-soluble. It is important for immune function, collagen synthesis, and antioxidant protection. Since it is water-soluble, it does not require fat for absorption and is not typically included in fat-soluble vitamin supplements.
B. This vitamin is fat-soluble, meaning it requires fat for absorption. In conditions like acute pancreatitis, where fat absorption may be impaired, supplementation with vitamin A might be necessary to ensure adequate levels. Vitamin A is crucial for vision, immune function, and skin health.
C. This is a water-soluble vitamin involved in carbohydrate metabolism and nervous system function. It does not require fat for absorption and is not typically supplemented in cases of impaired fat absorption. It is important but not related to the fat-soluble vitamin needs in pancreatitis.
D. This is also a water-soluble vitamin necessary for red blood cell formation and neurological function. Although it can be affected in conditions of poor absorption, it is not a fat-soluble vitamin. It requires intrinsic factor for absorption in the intestines but does not relate to fat-soluble vitamin supplementation.

A. Scrambled eggs B. Cottage cheese C. Piece of wheat toast D. Sliced banana

Correct Answer is C

Explanation

A. Scrambled eggs are soft, moist, and easy to chew and swallow, making them suitable for a mechanically altered diet.
B. Cottage cheese is soft and moist, which makes it easy to swallow and suitable for clients on a mechanically altered diet.
C. A piece of wheat toast is hard and dry, and it requires significant chewing. It is not suitable for a mechanically altered diet because it can pose a choking hazard and is difficult to swallow for individuals with chewing or swallowing difficulties.
D. Sliced banana is soft and moist, which makes it easy to chew and swallow. It is appropriate for a mechanically altered diet.

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A nurse is instructing a group of clients about nutrition. The nurse should include that which of the following is a trigger for the formation of vitamin D in the body?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is providing discharge teaching for a client who has acute pancreatitis and has a prescription for fat-soluble vitamin supplements. The nurse should instruct the client to take a supplement for which of the following?

Correct Answer is B

Explanation

A nurse is caring for a client who is to receive a mechanically altered diet. Which of the following client food choices necessitates intervention by the nurse?

Correct Answer is C

Explanation

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