LPN ATI Fundamental Exam Paredes
LPN ATI Fundamental Exam Paredes ( 50 Questions)
The nurse is aware that vitamin B12 is absorbed in the:
The duodenum is the first part of the small intestine but is not the primary site for vitamin B12 absorption. It's primarily absorbed in the lower part of the small intestine called the ileum.
While the stomach plays a role in releasing intrinsic factor that aids in B12 absorption, the actual absorption occurs in the small intestine, particularly the ileum.
Vitamin B12 absorption primarily occurs in the lower part of the small intestine, facilitated by intrinsic factors.
The large intestine is mainly responsible for water absorption and electrolyte balance, not vitamin B12 absorption.
A. The duodenum is the first part of the small intestine but is not the primary site for vitamin B12 absorption. It's primarily absorbed in the lower part of the small intestine called the ileum.
B. While the stomach plays a role in releasing intrinsic factor that aids in B12 absorption, the actual absorption occurs in the small intestine, particularly the ileum.
C. Vitamin B12 absorption primarily occurs in the lower part of the small intestine, facilitated by intrinsic factors.
D. The large intestine is mainly responsible for water absorption and electrolyte balance, not vitamin B12 absorption.