Human stomach contains epithelial, glandular and muscular tissue - give examples of functions of each of these tissues

The human stomach contains epithelial, glandular, and muscular tissue, each of which performs a specific function:

  1. Epithelial tissue: The epithelial tissue lines the inner surface of the stomach and helps to protect the stomach from the harsh acidic environment. It also secretes mucus that lubricates the stomach lining and helps to protect it from digestive enzymes.
  2. Glandular tissue: The glandular tissue of the stomach includes cells that produce hydrochloric acid and enzymes like pepsinogen. The hydrochloric acid helps to break down food, while pepsinogen is converted to pepsin by the acid and helps to break down proteins.
  3. Muscular tissue: The muscular tissue of the stomach includes smooth muscle fibers that contract and relax to mix and propel food through the stomach. The muscular tissue also helps to regulate the rate at which food enters the small intestine for further digestion and absorption.

In summary, the epithelial tissue protects the stomach lining, the glandular tissue produces digestive enzymes and acid, and the muscular tissue helps to mix and propel food through the stomach.

What is the epithelial tissue in the stomach?

The epithelial tissue in the stomach lines the inner surface of the stomach and helps to protect the stomach from the acidic environment. It also secretes mucus that lubricates the stomach lining and protects it from digestive enzymes.

What is the glandular tissue in the stomach?

The glandular tissue in the stomach includes cells that produce hydrochloric acid and digestive enzymes like pepsinogen. The hydrochloric acid helps to break down food, while pepsinogen is converted to pepsin by the acid and helps to break down proteins.

What is the muscular tissue in the stomach?

The muscular tissue in the stomach includes smooth muscle fibers that contract and relax to mix and propel food through the stomach. The muscular tissue also helps to regulate the rate at which food enters the small intestine for further digestion and absorption.

What is the role of the epithelial tissue in the stomach?

The epithelial tissue in the stomach helps to protect the stomach lining from the harsh acidic environment and secretes mucus to lubricate the lining and protect it from digestive enzymes.

What is the role of the glandular tissue in the stomach?

The glandular tissue in the stomach produces hydrochloric acid and digestive enzymes like pepsinogen that help to break down food and proteins.

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