After gastric bypass surgery,the patient is getting vitamin B₁₂ injections.The patient asks about the purpose of this vitamin.The nurse explains that A) vitamin B₁₂ is needed for the formation of red blood cells. B) vitamin B₁₂is needed to prevent a type of anemia. C) vitamin B₁₂is essential for surgical wound healing. D) vitamin B₁₂ is always deficient in obese people.

Question

Quizplus · Accepted Answer

Vitamin B₁₂ is absorbed in the terminal ileum in the presence of intrinsic factor produced in the stomach.Vitamin B₁₂ is essential in the formation of red blood cells.A deficiency of B₁₂ does lead to anemia,but this answer is not as specific as stating the relationship of B₁₂to red blood cells,so it is not as informative.Vitamins A and C are more essential for wound healing.Obese people may or may not be deficient in this vitamin.

After Gastric Bypass Surgery,the Patient Is Getting Vitamin B12 Injections

After Gastric Bypass Surgery,the Patient Is Getting Vitamin B₁₂ Injections