What is the process of taking in food called?

What is the process of taking in food called?

• A. Ingestion
• B. Digestion
• C. Absorption
• D. Secretion

Answer: (A)

Taking in food is ingestion—the act of bringing food into the mouth and starting the digestive process. It’s the first step in digestion, setting the stage for later processes like mechanical and chemical breakdown. Digestion refers to breaking down food into smaller molecules, absorption is the uptake of those molecules into the bloodstream, and secretion is the release of digestive juices and enzymes. So ingestion is the correct term because it specifically denotes entry of food into the digestive system, while the other terms describe subsequent steps.

Taking in food is ingestion—the act of bringing food into the mouth and starting the digestive process. It’s the first step in digestion, setting the stage for later processes like mechanical and chemical breakdown. Digestion refers to breaking down food into smaller molecules, absorption is the uptake of those molecules into the bloodstream, and secretion is the release of digestive juices and enzymes. So ingestion is the correct term because it specifically denotes entry of food into the digestive system, while the other terms describe subsequent steps.