WebThe digestive system ingests and digests food, absorbs released nutrients, and excretes food components that are indigestible. The six activities involved in this process are ingestion, motility, mechanical digestion, chemical digestion, absorption, and defecation. These processes are regulated by neural and hormonal mechanisms. WebJun 3, 2024 · The easiest way to understand the digestive system is to divide its organs into two main categories: the gastrointestinal tract (GI tract) and the accessory organs. ... Digestion includes both mechanical and …
Digestive System.docx - Digestive System 1. 2. 3. 4. 5....
WebJul 12, 2024 · digestion, the breakdown of food, for example, through chewing and secretions. the absorption of nutrients, which mainly occurs in the small intestine. defecation and urination, the removal of ... WebApr 9, 2024 · The steps in carbohydrate digestion are summarized in Figure 34.3. 1. Figure 34.3. 1: Digestion of carbohydrates is performed by several enzymes. Starch and glycogen are broken down into glucose by amylase and maltase. Sucrose (table sugar) and lactose (milk sugar) are broken down by sucrase and lactase, respectively. howdens osb board
Chapter 16 - Digestive System Processes and Regulation - BIO 140 ...
WebDigestive Processes. The processes of digestion include six activities: ingestion, propulsion, mechanical or physical digestion, chemical digestion, absorption, and … WebSep 4, 2024 · The digestive system has three main functions relating to food: digestion of food, absorption of nutrients from food, and elimination of solid food waste. Digestion is the process of breaking down food into components the body can absorb. It consists of two types of processes: mechanical digestion and chemical digestion. WebThe digestive system ingests and digests food, absorbs released nutrients, and excretes food components that are indigestible. The six activities involved in this process are … howden south america ventiladores