Exam 11: Cranium

Which sinus is projected through the mouth on the open-mouth modification of the Waters method?

The portion of the mandible identified in the figure below is the:

The external landmark identified in the figure below is the:

How many bones are contained in the skull?

Which of the following lines is placed as nearly parallel to the image receptor as possible for the SMV projection of the zygomatic arches?

The parietoacanthial projection of the facial bones is commonly called the _____ method.

For an AP axial (Towne)projection of the skull,the center of the IR is at or near the level of the:

The orbit is made up of _____ cranial bones and _____ facial bones.

The respiration phase for all projections of the facial bones and sinuses is:

What bone is labeled as letter B in the diagram below of the orbit?

The letter B in the image below of the paranasal sinuses labels the _____ sinuses.

Which facial bone contains a foramen through which the tear duct passes?

What projection and anatomy is demonstrated in the image below?

Which sinus is located immediately below the sella turcica?

The bone indicated in the figure below is the:

Which projection will best demonstrate the frontal and anterior ethmoidal sinuses?

The landmark identified in the figure below is termed the:

For the submentovertical projection of the zygomatic arches,the central ray is directed perpendicular to the _____ line.

How many bones compose the bony orbit?

Which skull type is narrow from side to side?