Gastrointestinal Diseases NCLEX Review Questions Related

Review Gastrointestinal Diseases NCLEX Review Questions related questions and content

Histamine stimulates the ______ cells to release ______.

  • A. parietal; intrinsic factor
  • B. chief; pepsinogen
  • C. parietal; HCl
  • D. mucous neck; mucus
Correct Answer: C

Rationale: Histamine stimulates the parietal cells in the stomach lining to release hydrochloric acid (HCl). This process plays a crucial role in the digestion of food. Parietal cells are responsible for producing stomach acid, which helps break down food and kill bacteria. Choice A is incorrect because intrinsic factor is not released by parietal cells in response to histamine. Choice B is incorrect because pepsinogen is released by chief cells, not parietal cells. Choice D is incorrect because mucous neck cells secrete mucus to protect the stomach lining, but they are not directly stimulated by histamine to release mucus.