Exam 11: Cranium

Which line is placed perpendicular to the plane of the image receptor for the AP axial projection of the zygomatic arches?

What is the central-ray angulation for the axiolateral oblique projection of the TMJ?

The letter G in the image below of the paranasal sinuses labels the:

Which two must occur to successfully demonstrate the ethmoidal and sphenoidal sinuses on the SMV projection? (Select all that apply.)

The suture identified on the figure below is the:

Which two facial bones form the roof of the mouth? (Select all that apply.)

The central-ray angulation for the reverse Waters method when OML is properly positioned is:

The ethmoidal sinuses are located within which portion of the bone?

Which of the following is placed perpendicular to the front edge of the IR for a lateral projection of the facial bones?

The superior aspect of the sphenoid bone contains a deep depression that contains the:

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

Which drawing in the figure below demonstrates the correct head position for the Waters method?

Which two bones are contained in the floor of the cranium? (Select all that apply.)

What is the central-ray angulation for demonstration of the entire foramen magnum during an AP axial (Towne)projection?

What projection (method)of the facial bones is demonstrated in the image below?

Which plane of the head is placed parallel to the plane of the image receptor for a lateral projection of the skull?

The central ray is directed perpendicular to which reference line for the SMV projection of the sinuses?

For an SMV projection of the cranial base,the central ray should always be perpendicular to the _____ line.

The lateral projection of the facial bones clearly demonstrates:

At what age are all of the sinuses completely developed?