The GATE Grind

GATE 2026 BM – Question 30

Mammalian Cell Biology, Human Anatomy and Physiology · Gastrointestinal System and Homeostasis · 1 mark · Multiple choice

In humans, the pyloric sphincter lies between which structures?

  1. Esophagus and stomach
  2. Stomach and duodenum
  3. Mouth and esophagus
  4. Ileum and large intestine

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Correct answer: (B) Stomach and duodenum

Explanation

The pylorus is the distal stomach outlet, and its sphincter controls gastric emptying into the first part of the small intestine, the duodenum. Thus B. The esophageal outlet and ileocecal junction are distinct anatomical locations.

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