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A nurse is reinforcing teaching about pernicious anemia with a client following a total gastrectomy. Which of the following dietary supplements should the nurse include in the teaching as the treatment for pernicious anemia?

A.

Folate

B.

Vitamin C

C.

Vitamin B12

D.

Iron

Answer and Explanation

The Correct Answer is C

A. Folate: Folate is important for red blood cell production but does not address the Vitamin B12 deficiency seen in pernicious anemia.

 

B. Vitamin C: Vitamin C does not impact pernicious anemia as it is not involved in Vitamin B12 absorption.

 

C. Vitamin B12: Pernicious anemia occurs due to a lack of intrinsic factor, which is necessary for Vitamin B12 absorption. After a total gastrectomy, intrinsic factor is no longer produced, requiring Vitamin B12 supplementation.

 

D. Iron: Iron deficiency anemia is different from pernicious anemia, which specifically requires Vitamin B12 supplementation.


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View Related questions

Correct Answer is C

Explanation

A. Hip: While “hip” can sometimes colloquially refer to the iliac crest, it is not commonly used to describe the specific site for aspiration outside of the iliac crest.

B. Cervical spine: The cervical spine is not a site used for bone marrow aspiration due to its inaccessibility and proximity to critical structures.

C. Sternum: The sternum is a common site for bone marrow aspiration in adults as it provides direct access to the marrow.

D. Humerus: The humerus is generally not used for bone marrow aspirations as it does not provide as accessible or large an area for aspiration.

Correct Answer is C

Explanation

A. Folate: Folate is important for red blood cell production but does not address the Vitamin B12 deficiency seen in pernicious anemia.

B. Vitamin C: Vitamin C does not impact pernicious anemia as it is not involved in Vitamin B12 absorption.

C. Vitamin B12: Pernicious anemia occurs due to a lack of intrinsic factor, which is necessary for Vitamin B12 absorption. After a total gastrectomy, intrinsic factor is no longer produced, requiring Vitamin B12 supplementation.

D. Iron: Iron deficiency anemia is different from pernicious anemia, which specifically requires Vitamin B12 supplementation.

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