Which of the following are included as believed functions of the sinuses? 1. Decrease the weight of the skull.2. Warm and moisten inhaled air.3. Provide a resonating chamber for voice.

Which of the following is true regarding the lateral projection of the nasal bones? MSP is parallel with the tabletop both sides are done for comparison the interpupillary line is perpendicular to the tabletop

The ethmoid sinuses are made up of air cells, which are divided into _________ groups.

The part of the mandible indicated below is body of mandible.jpg

The opening underneath the alveolar portion of the mandible for the passage of blood vessels and nerve is called _________.

All of these projections will demonstrate ethmoidal sinuses, except:

The central ray for the modified Waters view of the facial bones exits the __________.

The external landmark identified below is acanthion(1).jpg

The CR of the modified Waters of the orbits will exit through _________.

Arterial embalming may