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.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is B

Explanation

A. While iron is crucial for overall health, its primary role in infants is not specifically related to vision development. Iron is essential for many bodily functions, including oxygen transport and brain development, but the statement about vision development is not directly relevant to the primary reasons for iron supplementation in infants.
B. This is a key point to include in the teaching. Iron stores that infants are born with start to deplete around 4-6 months of age. This is why iron-fortified formula or iron-rich complementary foods are recommended to prevent iron deficiency anemia, as breast milk alone may not provide sufficient iron after this period.
C. Iron is important for overall growth and development, including the development of red blood cells and cognitive functions. However, the specific facilitation of bone growth is more directly related to other nutrients like calcium and vitamin D.
D. Iron absorption can be a concern, but this statement is not entirely accurate. Iron in formula is typically well-absorbed, especially in iron-fortified formulas designed for infants. The goal of providing iron-fortified formula is to ensure that the infant receives an adequate amount of iron, which is absorbed effectively to support their growing needs.

A. Vitamin A B. Vitamin D C. Vitamin B1 D. Calcium

Correct Answer is A

Explanation

A. This vitamin is essential for wound healing. It plays a critical role in cellular immune responses, skin integrity, and the repair of epithelial tissues. Vitamin A helps in the formation of new skin cells and promotes collagen synthesis, which is vital for wound healing.
B. While vitamin D is crucial for bone health and calcium absorption, its direct role in wound healing is less pronounced compared to other nutrients. Vitamin D supports overall immune function, which can indirectly support the healing process, but it is not as directly involved in wound repair as vitamin A or other specific nutrients.
C. Vitamin B1 is important for carbohydrate metabolism and nerve function, but its direct role in wound healing is minimal compared to other vitamins. While essential for overall health, vitamin B1 does not specifically target wound healing processes.
D. Calcium is crucial for bone health and muscle function. It plays a role in blood clotting and can support overall health, but its direct impact on wound healing is less significant compared to nutrients like vitamin A and vitamin C.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

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 in a clinic is teaching the mother of a 4-month-old infant who has been breastfed. The mother plans to switch her infant to an iron- fortified formula. Which of the following should be included in the teaching?

Correct Answer is B

Explanation

A nurse is teaching a client about nutritional requirements necessary to promote wound healing. Which of the following nutrients should the nurse include in the teaching?

Correct Answer is A

Explanation

A nurse is providing care for a client who is 2 days postoperative following abdominal surgery and is about to progress from a clear liquid diet to full liquids. Which of the following items should the nurse tell the client he may now request to have on his meal tray?

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?

A nurse is assisting an older adult client who sometimes loses her balance while walking. Which of the following devices should the nurse use when helping the client ambulate?

A nurse is caring for a client who has impaired renal function. For which of the following findings should the nurse notify the provider?

A charge nurse observes a nurse administer intermittent tube feedings via an NG tube to a client. Which of the following actions should prompt the charge nurse to intervene?

A nurse is caring for a client who has not voided for 8 hr following the removal of an indwelling urinary catheter. Which of the following actions should be the nurse take first?

A nurse is instructing a group of adult clients about nutrition. The nurse should include which of the following as the recommended amount of vegetables servings per day?

A nurse is developing a program about strategies to prevent foodborne illnesses for a community group. The nurse should plan to include which of the following recommendations? (Select all that apply)."