Multiple choice

After this digestive system stage, nutrients are considered to be inside the body.

  1. Ingestion

  2. Digestion

  3. Absorption

  4. Compaction

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Absorption is the process where digested nutrients move from the lumen of the GI tract into the blood or lymph. This is the point at which nutrients officially enter the body's internal environment.