WebDigestive System Anatomy Mouth. Food begins its journey through the digestive system in the mouth, also known as the oral cavity. Inside the mouth are many accessory organs that aid in the digestion of food—the tongue, teeth, and salivary glands. ... The first function of the digestive system is ingestion, or the intake of food. The mouth is ... WebThe role of your teeth Your teeth are also part of the digestive process. Teeth break down food for swallowing and further digestion. The incisors, located in the middle front of the lower and upper jaws, cut and gnaw pieces of food. The molars, in the back of the mouth, grind and chew.
Week 10 Digestive System.docx - Chapter 37: Structure and Function …
WebThe mouth is the beginning of the digestive system, and, in fact, digestion starts here before you even take the first bite of a meal. The smell of food triggers the salivary glands in your... WebMar 27, 2024 · It consists of the mouth, or oral cavity, with its teeth, for grinding the food, and its tongue, which serves to knead food and mix it with saliva; the throat, or pharynx; the esophagus; the stomach; the small … how to make a at home spa
Digestive system: Anatomy, organs, functions Kenhub
WebThe 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 movements to the stomach. The stomach has an extremely acidic environment. WebMar 17, 2024 · The functions of the digestive system are: Ingestion. Food must be placed into the mouth before it can be acted on; this is an active, voluntary process called ingestion. Propulsion. If foods are to be processed by more than one digestive organ, they must be propelled from one organ to the next; swallowing is one example of food movement that ... WebApr 10, 2024 · The digestive system consists of several organs that function together to break down the foods you eat into molecules your body can use for energy and nutrients. … how to make a atv