GASTRODERMIS Meaning and
Definition
-
Gastrodermis is a noun that refers to the inner layer of cells in the body of certain organisms, specifically in the digestive cavity or gastrovascular cavity.
In simple terms, the gastrodermis is the lining of the digestive system found in a variety of animals, such as cnidarians (jellyfishes and corals), flatworms, and certain other invertebrates. It is the layer that directly lines the internal cavity where digestion and nutrient absorption takes place.
The gastrodermis is comprised of specialized cells that perform vital functions related to digestion and absorption. It commonly contains gland cells that secrete digestive enzymes, which help break down food particles for easier absorption. These enzymes are then released into the digestive cavity to assist in the breakdown of ingested materials. In addition to enzyme secretion, the gastrodermal cells may also have microvilli or other modifications to increase the surface area available for absorption.
Furthermore, the gastrodermal cells are usually in direct contact with nutrients and waste materials, allowing for efficient uptake of nutrients and excretion of waste. They often possess transport proteins and channels that help facilitate the movement of nutrients across the gastrodermal layer and into the circulatory system.
Overall, the gastrodermis plays a crucial role in the digestive process of many organisms, acting as the interface between ingested food and the body's internal functions.
Common Misspellings for GASTRODERMIS
- gastroduermis
- gastradermis
- gastrodermeis
- gastrodeirmes
- gastrodermys
- gastrodermous
- gastrotdermis
- gastredermis
Etymology of GASTRODERMIS
The word "gastrodermis" is derived from two Greek roots: "gastro" meaning stomach or belly, and "dermis" meaning skin or layer. In biology, the term "gastrodermis" refers to the inner layer of cells within the body wall of certain animals, particularly invertebrates such as cnidarians (jellyfish, corals, etc.) and flatworms. The gastrodermis plays a vital role in digestion and nutrient absorption.
