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Stomach — Gastrointestinal Histology

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Stomach
Gastrointestinal Histology · Stomach · medium
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Stomach MCQs: practice questions

Sample Stomach multiple-choice questions from Gastrointestinal Histology.

  1. Which layer of the stomach contains the three major muscle orientations of the muscularis externa?

    • A. Submucosa
    • B. Lamina propria
    • C. Muscularis externa
    • D. Epithelium
    • E. Serosa
  2. Which external covering surrounds the stomach?

    • A. Adventitia only
    • B. Perichondrium
    • C. Endosteum
    • D. Mucosa
    • E. Serosa
  3. Which gastric region contains glands that are relatively shallow and primarily mucous?

    • A. Fundus
    • B. Body
    • C. Pylorus
    • D. Duodenum
    • E. Cardia
  4. Which gastric cells are located primarily in the bases of glands and release hormones?

    • A. Enteroendocrine cells
    • B. Erythrocytes
    • C. Chondrocytes
    • D. Osteocytes
    • E. Goblet cells
  5. Which stomach region joins the esophagus?

    • A. Pylorus
    • B. Fundus
    • C. Cardia
    • D. Body
    • E. Duodenum
  6. Which regions are histologically similar and constitute most of the stomach?

  7. Which structures are characteristic invaginations of the gastric mucosa?

  8. Where do gastric glands deliver their secretions?

  9. Which gastric layer allows the stomach to mix contents and empty them into the duodenum?

  10. Which cell type is especially important for enzymatic digestion by releasing pepsinogen?

  11. Which feature protects the stomach from its acidic contents?

  12. Which cells secrete hydrochloric acid in the stomach?

  13. Which cells secrete pepsinogen?

  14. Which statement best summarizes gastric histology?

  15. Which stomach region contains deep pits and predominantly mucous glands?

  16. A biopsy shows numerous deep gastric pits with glands containing many parietal and chief cells. Which region is most likely?

  17. A biopsy shows deep pits and mostly mucous glands with relatively few parietal cells. Which region is most likely?

  18. Which cells form the protective mucus layer on the gastric surface?

  19. Which gastric cell is typically more basophilic because of abundant rough ER?

  20. Which epithelium lines the stomach?

  21. Which gastric cell has abundant eosinophilic cytoplasm and numerous mitochondria?

  22. Which stomach region joins the small intestine?

  23. Which stomach structure is absent from the normal gastric mucosa?

  24. Which stomach cell secretes intrinsic factor?

  25. What are the longitudinal folds of stomach mucosa and submucosa called?

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