Answer: Egestion.
- A Assimilation
- B Deglutition
- C Egestion
- D Ingestion
Correct answer: C. Egestion
Explanation: Egestion is the elimination of undigested, unabsorbed food residue as faeces through the anus.
The human digestive system. Image: LadyofHats (Mariana Ruiz), Public Domain, via Wikimedia Commons.
Concept context
The digestive tract, digestive enzymes, hormonal control of digestion, and liver function. High NEET weightage.