Multiple choice

The structure performing mastication is the _____.

  1. tongue

  2. teeth

  3. esophagus

  4. pharynx

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 the teeth. It is the first step of digestion, and it increases the surface area of foods, to allow more efficient break down, by enzymes. During the mastication process, the food is positioned between the teeth for grinding, by the cheek and tongue.