Multiple choice

Which of the following functions is not performed by small intestine?

  1. Absorption

  2. Mastication

  3. Chemical digestion

  4. Mechanical digestion
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mastication or chewing is the process by which food is crushed and ground by teeth. It is the first step of digestion and it increases the surface area of foods to allow more efficient break down by enzymes.

Keep practicing — related questions