Which two methods will clearly demonstrate the petrous ridges foramen magnum dorsum Sellae and posterior Clinoid processes?

The correct answer is: Bregma - D, Lambda - H, Frontal Bone - C, Greater Wing of the Sphenoid Bone - B, Temporal Bone - M, Squamosal Suture - G, Lambdoidal Suture - I, Styloid Process - O, EOP - K, EAM - N, Occipital Bone - J, Parietal Bone - F, Mastoid Process - L, Coronal Suture - E, Glabella - A

Anterior clinoid process
- M, Carotid sulcus
- G, Dorsum sellae - H, Foramen ovale - E, Foramen rotundum
- L, Foramen spinosum - F, Greater wing
- C, Lesser wing
- A, Optic canal
- D, Optic groove
- B, Posterior clinoid process
- J, Sella turcica
- I, Tuberculum sellae
- K

Occipital Bone - I, Foramen Magnum - J, Cristi Galli - R, Sella Turcica - O, Orbital Plate of Frontal Bone - A, Anterior Clinoid Processes - P, Temporal Bone - F, Cribiform Plate - Q, Foramen Spinosum - E, Greater Wing of the Sphenoid Bone - C, Foramen Lacerum - M, Jugular Foramen - K, Dorsum Sellae - L, Clivus - H, Lesser Wing of Sphenoid Bone - B, Foramen Ovale - D, Petrous Portion - G, Posterior Clinoid Processes - N

Which of the following is clearly demonstrated within the foramen magnum during an AP axial projection of the skull?

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

Which cranial bone is best demonstrated on the AP axial Towne method?

Which one of the following projections best demonstrates the sella turcica in profile?