Where is the central ray directed to exit on the PA axial ...

[elizabeth18]

Where is the central ray directed to exit on the PA axial Caldwell?
 
 mentum
  glabella
  acanthion
  nasion

Question 2

Where is the CR directed to enter on the SMV skull?
 
 between the mandibular condyles
  at the mentum
  between the mandibular angles
  1 inch posterior to the mentum

[orangecrush]

Answer to Question 1

nasion

Rationale: The central ray is directed to exit the nasion for the Caldwell method.

Answer to Question 2

between the mandibular angles

Rationale: The CR for the SMV skull is directed at the level of the mandibular angles, also known as the gonions and with MSP.

[elizabeth18]

Great answer, keep it coming

[Joy Chen]

Thanks for the timely response, appreciate it