Witrynanose, the prominent structure between the eyes that serves as the entrance to the respiratory tract and contains the olfactory organ. It provides air for respiration, serves the sense of smell, conditions the … WitrynaOnce the food is ingested through the mouth, it passes through the esophagus and is stored in an organ called the crop; then it passes into the gizzard where it is churned and digested. From the gizzard, the food passes through the intestine, the nutrients are absorbed, and the waste is eliminated as feces, called castings, through the anus.

Organ Definition, Types, & Facts Britannica

WitrynaThere are many organs that work together to digest food and absorb nutrients. The mouth is the point of ingestion and the location where both mechanical and chemical breakdown of food begins. Saliva contains an enzyme called amylase that breaks down carbohydrates. The food bolus travels through the esophagus by peristaltic … WitrynaThe serous membrane (or serosa) is a smooth tissue membrane of mesothelium lining the contents and inner walls of body cavities, which secrete serous fluid to allow lubricated sliding movements between opposing surfaces. The serous membrane that covers internal organs is called a visceral membrane; while the one that covers the … pitavalentine marseille

Mouth organ - Wikipedia

Witryna4 paź 2024 · Epithelial Tissue Definition. Epithelial tissues are thin tissues that cover all the exposed surfaces of the body. They form the external skin, the inner lining of the mouth, digestive tract, secretory … Witrynawaves of muscular contractions that move food through the digestive tract. stomach. from the esophagus food enters the.. stomach. churns and mixes food by using acids. liver, … Witryna14 wrz 2010 · Yes, the mouth is an organ. It is part of the digestive system. pitavana