For the AP projection of the pharynx and larynx,the central ray should be directed perpendicular to the:
A) thyroid cartilage.
B) laryngeal prominence.
C) cricoid cartilage.
D) jugular notch.

Question

Quizplus · Accepted Answer

The central ray for an AP projection of the pharynx and larynx should be directed perpendicular to the laryngeal prominence, which is located at the level of the thyroid cartilage.

For the AP Projection of the Pharynx and Larynx,the Central