By placing the tip of the index finger in the depression in front of the tragus and asking the patient to open his mouth, the paramedic can evaluate the:
A) zygomatic arch.
B) sphenoid bone.
C) temporomandibular joint.
D) external auditory canal.

Question

Quizplus · Accepted Answer

By placing the tip of the index finger in the depression in front of the tragus and asking the patient to open his mouth, the paramedic can evaluate the temporomandibular joint (TMJ), which is located in that area. The TMJ is responsible for jaw movement and proper alignment of the teeth. A dysfunction in the joint can cause pain or difficulty in chewing, speaking, or opening the mouth.

By Placing the Tip of the Index Finger in the Depression