each is a physiologic role of vitamin d except one which is the exception
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Nursing Elites

ATI RN

ATI Nutrition Proctored Exam

1. Each is a physiologic role of vitamin D, except one. Which is the exception?

Correct answer: A

Rationale: The correct answer is A, Hematopoiesis. Vitamin D plays a crucial role in regulating serum calcium levels, which is essential for maintaining cardiac and neuromuscular function. Additionally, vitamin D is involved in modulating immune responses. However, hematopoiesis, the formation of red blood cells, is not a direct physiologic role of vitamin D. Therefore, hematopoiesis is the exception among the listed functions of vitamin D.

2. Integrated management for childhood illness is the universal protocol of care endorsed by WHO and is used by different countries worldwide, including the Philippines. In any case that the nurse classifies the child and categorizes the signs and symptoms in the PINK category, you know that this means:

Correct answer: B

Rationale: When a child is classified under the PINK category in the Integrated Management of Childhood Illness (IMCI) guidelines, it signifies the need for antibiotic management. This category indicates severe signs and symptoms requiring immediate antibiotic treatment to address the underlying infection. Choices A, C, and D are incorrect because the PINK category specifically calls for urgent antibiotic management rather than urgent referral, home treatment, or outpatient treatment facility.

3. The rationales for using a prostaglandin gel for a client prior to the induction of labor is to:

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.

4. Starting material for sex hormones:

Correct answer: A

Rationale: Cholesterol is a precursor for the synthesis of sex hormones like estrogen and testosterone.

5. Which of the following statements is false?

Correct answer: B

Rationale: The statement that the major function of vitamin E is promoting vision is incorrect. Vitamin E primarily acts as an antioxidant, protecting cells from oxidative damage. Its role is not primarily related to vision, which is a major function of vitamin A. On the other hand, the other options are true. Vitamin K deficiency does indeed lead to increased clotting time, vitamin D functions as a hormone, and carrots, sweet potatoes, and butternut squash are rich sources of beta-carotene.

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