Multiple choice

The upper jaw bone is called _____.

  1. maxilla

  2. mandible

  3. vault

  4. sagittarius

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

The maxilla forms the upper jaw and holds the upper teeth. The mandible (B) is the lower jawbone (the only movable skull bone), vault (C) refers to the cranial vault (skull cap), and sagittarius (D) is a zodiac sign, not an anatomical term.