Learn about the digestive system's role in breaking down food into nutrients that can be absorbed by the body. Understand the processes of digestion, absorption, and the role of enzymes and hormones.
Digestion and Absorption 1. Digestion: Definition: Digestion is the process by which food is broken down into smaller components that can be absorbed by the body. Types of Digestion: Mechanical Digestion: Physical breakdown of food into smaller pieces through chewing and muscular contractions in the stomach and intestines. Chemical Digestion: Enzymes break down large molecules into smaller molec...…
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