Skull, Spine, Pelvis Projections (1 of 8) Flashcards
“What is the anatomical structure identified by the number 1 in this image?
A - Mandibular Sinus
B - Ethmoid Bone
C - Ethmoid Cells
D - Lambdoid Suture”
“Number 1 in this AP axial (Towne) view demonstrates the Lambdoid Suture.
Answer Key:
1 - Lambdoid Suture
2 - Mastoid Cells
3 - Ramus of the Mandible
4 - Foramen Magnum
5 - Diploe”
“What is the anatomical structure identified by the number 1 in this image?
A - Maxillary Sinus
B - Nasal Bone
C - Inner Table of the Frontal Bone
D - Mandibular Sinus”
“Number 1 in this Lateral view demonstrates the Maxillary Sinus.
Answer Key:
1 - Maxillary Sinus
2 - Frontal Sinus
3 - Opening of the External Auditory Canal
4 - Pituitary Fossa
5 - Inner Table of the Frontal Bone”
“What is the anatomical structure identified by the number 1 in this image?
A. Palatine Bone
B. Inferior Turbinate
C. Opening of the External Auditory Canal
D. Frontal Sinus”
“Number 1 in this PA axial (Caldwell) view demonstrates the Outer table of the parietal bone.
Answer Key:
1 - Inferior Turbinate
2 - Outer Table of the Parietal Bone
3 - Maxillary Sinus
4 - Internal Auditory Canal
5 - Sphenoid Bone”
“What is the anatomical structure identified by the number 1 in this image?
A - Sphenoid Bone
B - Occipital Bone
C - Foramen Magnum
D - Frontal Sinus”
“Number 1 in this PA view demonstrates the Sphenoid Bone.
Answer Key:
1 - Sphenoid Bone
2 - Frontal Sinus
3 - Angle of the Mandible
4 - Ethmoid Cells
5 - Innominate Line”
“What is the anatomical structure identified by the number 1 in this image?
A - Inferior Turbinate
B - Palatine Bone
C - Condyle of the Mandible
D - Frontal Sinus”
“Number 1 in this Submentovertex (full basal) view demonstrates the Condyle of the Mandible.
Answer Key:
1 - Condyle of the Mandible
2 - Internal Auditory Canal
3 - Dens of the Axis
4 - Zygomatic Bone
5 - Sphenoidal Sinus”
“What is the anatomical structure identified by the number 1 in this image?
A - Lacrimal Bone
B - Petrous Portion of the Temporal Bone
C - Greater Wing of the Sphenoid
D - Inferior Turbinate”
“Number 1 in this Trauma cross-table view demonstrates the Petrous portion of the temporal bone.
Answer Key:
1 - Petrous Portion of the Temporal Bone
2 - Pituitary Fossa
3 - Posterior Arch of the Atlas
4 - Occipital Protuberance
5 - Hard Palate”
“What is the anatomical structure identified by the number 1 in this image?
A - Internal Auditory Canal
B - Inferior Turbinate
C - Nasal Bone
D - Ethmoid Cells”
“Number 1 in this Trauma AP axial (reverse Caldwell) view demonstrates the Internal Auditory Canal.
Answer Key:
1 - Internal Auditory Canal
2 - Lateral Wall of the Orbit
3 - Dens of the Axis
4 - Ethmoid Cells
5 - Mandible”
“What is the anatomical structure identified by the number 1 in this image?
A - Nasal Bone
B - Crista Galli
C - Frontal Bone
D - Petrous Portion of the Temporal Bone”
“Number 1 in this Trauma AP view demonstrates the Crista Galli.
Answer Key:
1 - Crista Galli
2 - Lambdoid Suture
3 - Nasal Septum
4 - Greater Wing of Sphenoid
5 - Angle of the Mandible”
“What is the anatomical structure identified by the number 1 in this image?
A - Root Canal
B - Frontal Sinus
C - Occipital Bone
D - Angle of the Mandible”
“Number 1 in this Trauma AP axial (Towne) view demonstrates the Occipital Bone.
Answer Key:
1 - Occipital Bone
2 - Foramen Magnum
3 - Condyle of the Mandible
4 - Semicircular Canals
5 - Temporomandibular Joint”
“What is the anatomical structure identified by the number 2 in this image?
A - Maxillary Sinus
B - Diploe
C - Mastoid Cells
D - Inferior Turbinate”
“Number 2 in this AP axial (Towne) view demonstrates the Mastoid cells.
Answer Key:
1 - Lambdoid Suture
2 - Mastoid Cells
3 - Ramus of the Mandible
4 - Foramen Magnum
5 - Diploe
“What is the anatomical structure identified by the number 2 in this image?
A. Palatine Bone
B. Inferior Turbinate
C. Opening of the External Auditory Canal
D. Frontal Sinus”
“Number 2 in this Lateral view demonstrates the Frontal sinus.
Answer Key:
1 - Maxillary Sinus
2 - Frontal Sinus
3 - Opening of the External Auditory Canal
4 - Pituitary Fossa
5 - Inner Table of the Frontal Bone”
“What is the anatomical structure identified by the number 2 in this image?
A - Mastoid Cells
B - Outer Table of the Parietal Bone
C - Temporal Bone
D - Sphenoid Bone
“Number 2 in this PA axial (Caldwell) view demonstrates the Outer table of the parietal bone.
Answer Key:
1 - Inferior Turbinate
2 - Outer Table of the Parietal Bone
3 - Maxillary Sinus
4 - Internal Auditory Canal
5 - Sphenoid Bone
“What is the anatomical structure identified by the number 2 in this image?
A - Foramen Magnum
B - Stylomastoid Foramen
C - Lambdoid Suture
D - Frontal Sinus
“Number 2 in this PA view demonstrates the Angle of the Mandible.
Answer Key:
1 - Sphenoid Bone
2 - Frontal Sinus
3 - Angle of the Mandible
4 - Ethmoid Cells
5 - Innominate Line
“What is the anatomical structure identified by the number 2 in this image?
A - Internal Auditory Canal
B - Mandibular Sinus
C - Ethmoidal Groove
D - Vomer
“Number 2 in this Submentovertex (full basal) view demonstrates the Internal Auditory Canal.
Answer Key:
1 - Condyle of the Mandible
2 - Internal Auditory Canal
3 - Dens of the Axis
4 - Zygomatic Bone
5 - Sphenoidal Sinus
“What is the anatomical structure identified by the number 2 in this image?
A - Sphenoid Bone
B - Temporomandibular Joint
C - Pituitary Fossa
D - Occipital Protuberance
“Number 2 in this Trauma cross-table view demonstrates the Pituitary Fossa.
Answer Key:
1 - Petrous Portion of the Temporal Bone
2 - Pituitary Fossa
3 - Posterior Arch of the Atlas
4 - Occipital Protuberance
5 - Hard Palate
“What is the anatomical structure identified by the number 2 in this image?
A - Lateral Wall of the Orbit
B - Inferior Turbinate
C - Nasal Bone
D - Ethmoid Cells”
“Number 2 in this Trauma AP axial (reverse Caldwell) view demonstrates the Lateral Wall of the Orbit.
Answer Key:
1 - Internal Auditory Canal
2 - Lateral Wall of the Orbit
3 - Dens of the Axis
4 - Ethmoid Cells
5 - Mandible
“What is the anatomical structure identified by the number 2 in this image?
A - Root Canal
B - Dens of the Axis
C - Frontal Bone
D - Lambdoid Suture
“Number 2 in this Trauma AP view demonstrates the Lambdoid Suture.
Answer Key:
1 - Crista Galli
2 - Lambdoid Suture
3 - Nasal Septum
4 - Greater Wing of Sphenoid
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 2 in this image?
A - Root Canal
B - Frontal Sinus
C - Foramen Magnum
D - Angle of the Mandible
“Number 2 in this Trauma AP axial (Towne) view demonstrates the Foramen Magnum.
Answer Key:
1 - Occipital Bone
2 - Foramen Magnum
3 - Condyle of the Mandible
4 - Semicircular Canals
5 - Temporomandibular Joint
“What is the anatomical structure identified by the number 3 in this image?
A - Mandibular Sinus
B - Ethmoid Bone
C - Ethmoid Cells
D - Ramus of the Mandible
“Number 3 in this AP axial (Towne) view demonstrates the Ramus of the Mandible.
Answer Key:
1 - Lambdoid Suture
2 - Mastoid Cells
3 - Ramus of the Mandible
4 - Foramen Magnum
5 - Diploe
“What is the anatomical structure identified by the number 3 in this image?
A - Opening of the External Auditory Canal
B - Occipital Bone
C - Frontal Sinus
D - Sphenoid Bone”
“Number 3 in this Lateral view demonstrates the Opening of the External Auditory Canal.
Answer Key:
1 - Maxillary Sinus
2 - Frontal Sinus
3 - Opening of the External Auditory Canal
4 - Pituitary Fossa
5 - Inner Table of the Frontal Bone
“What is the anatomical structure identified by the number 3 in this image?
A - Nasal Bone
B - Foramen Magnum
C - Zygomatic Arch
D - Maxillary Sinus
“Number 3 in this PA axial (Caldwell) view demonstrates the Maxillary Sinus.
Answer Key:
1 - Inferior Turbinate
2 - Outer Table of the Parietal Bone
3 - Maxillary Sinus
4 - Internal Auditory Canal
5 - Sphenoid Bone
“What is the anatomical structure identified by the number 3 in this image?
A - Angle of the Mandible
B - Vomer
C - Internal Auditory Canal
D - Sphenoid Bone
“Number 3 in this PA view demonstrates the Mastoid Cells.
Answer Key:
1 - Sphenoid Bone
2 - Frontal Sinus
3 - Angle of the Mandible
4 - Ethmoid Cells
5 - Innominate Line
“What is the anatomical structure identified by the number 3 in this image?
A - Lacrimal Bone
B - Temporomandibular Joint Fossa
C - Dens of the Axis
D - Ramus of the Mandible”
“Number 3 in this Submentovertex (full basal) view demonstrates the Dens of the Axis.
Answer Key:
1 - Condyle of the Mandible
2 - Internal Auditory Canal
3 - Dens of the Axis
4 - Zygomatic Bone
5 - Sphenoidal Sinus
“What is the anatomical structure identified by the number 3 in this image?
A - Sphenoid Bone
B - Temporomandibular Joint
C - Posterior Arch of the Atlas
D - Occipital Protuberance
“Number 3 in this Trauma cross-table view demonstrates the Posterior Arch of the Atlas.
Answer Key:
1 - Petrous Portion of the Temporal Bone
2 - Pituitary Fossa
3 - Posterior Arch of the Atlas
4 - Occipital Protuberance
5 - Hard Palate
“What is the anatomical structure identified by the number 3 in this image?
A - Dens of the Axis
B - Petrous Portion of the Temporal Bone
C - Posterior Arch of the Atlas
D - Roof of the Orbit
“Number 3 in this Trauma AP axial (reverse Caldwell) view demonstrates the Dens of the Axis.
Answer Key:
1 - Internal Auditory Canal
2 - Lateral Wall of the Orbit
3 - Dens of the Axis
4 - Ethmoid Cells
5 - Mandible
“What is the anatomical structure identified by the number 3 in this image?
A - Petrous Portion of the Temporal Bone
B - Zygomatic Bone
C - Nasal Septum
D - Maxilla
“Number 3 in this Trauma AP view demonstrates the Nasal septum.
Answer Key:
1 - Crista Galli
2 - Lambdoid Suture
3 - Nasal Septum
4 - Greater Wing of Sphenoid
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 3 in this image?
A - Condyle of the Mandible
B - Mastoid Cells
C - Maxilla
D - Arcuate Eminence
“Number 3 in this Trauma AP axial (Towne) view demonstrates the Condyle of the Mandible.
Answer Key:
1 - Occipital Bone
2 - Foramen Magnum
3 - Condyle of the Mandible
4 - Semicircular Canals
5 - Temporomandibular Joint
“What is the anatomical structure identified by the number 4 in this image?
A - Maxillary Sinus
B - Diploe
C - Foramen Magnum
D - Inferior Turbinate
“Number 4 in this AP axial (Towne) view demonstrates the Foramen Magnum.
Answer Key:
1 - Lambdoid Suture
2 - Mastoid Cells
3 - Ramus of the Mandible
4 - Foramen Magnum
5 - Diploe
“What is the anatomical structure identified by the number 4 in this image?
A - Zygomatic Bone
B - Pituitary Fossa
C - Inner Table of the Frontal Bone
D - Ramus of the Mandible
“Number 4 in this Lateral view demonstrates the Pituitary Fossa.
Answer Key:
1 - Maxillary Sinus
2 - Frontal Sinus
3 - Opening of the External Auditory Canal
4 - Pituitary Fossa
5 - Inner Table of the Frontal Bone
“What is the anatomical structure identified by the number 4 in this image?
A - Mastoid Cells
B - Internal Auditory Canal
C - Temporal Bone
D - Sphenoid Bone
“Number 4 in this PA axial (Caldwell) view demonstrates the Internal Auditory Canal.
Answer Key:
1 - Inferior Turbinate
2 - Outer Table of the Parietal Bone
3 - Maxillary Sinus
4 - Internal Auditory Canal
5 - Sphenoid Bone
“What is the anatomical structure identified by the number 4 in this image?
A - Ethmoid Cells
B - Maxillary Sinus
C - Frontal Sinus
D - Vomer
“Number 4 in this PA view demonstrates the Ethmoid Cells.
Answer Key:
1 - Sphenoid Bone
2 - Frontal Sinus
3 - Angle of the Mandible
4 - Ethmoid Cells
5 - Innominate Line
“What is the anatomical structure identified by the number 4 in this image?
A - Maxillary Sinus
B - Mastoid Antrum
C - Zygomatic Bone
D - Sphenoid Bone
“Number 4 in this Submentovertex (full basal) view demonstrates the Zygomatic Bone.
Answer Key:
1 - Condyle of the Mandible
2 - Internal Auditory Canal
3 - Dens of the Axis
4 - Zygomatic Bone
5 - Sphenoidal Sinus
“What is the anatomical structure identified by the number 4 in this image?
A - Zygomatic Bone
B - Maxillary Sinus
C - Occipital Bone
D - Occipital Protuberance
“Number 4 in this Trauma cross-table view demonstrates the Occipital Protuberance.
Answer Key:
1 - Petrous Portion of the Temporal Bone
2 - Pituitary Fossa
3 - Posterior Arch of the Atlas
4 - Occipital Protuberance
5 - Hard Palate
“What is the anatomical structure identified by the number 4 in this image?
A - Zygomatic Bone
B - Ethmoid Cells
C - Nasal Septum
D - Nasal Cartilage
“Number 4 in this Trauma AP axial (reverse Caldwell) view demonstrates the Ethmoid Cells.
Answer Key:
1 - Internal Auditory Canal
2 - Lateral Wall of the Orbit
3 - Dens of the Axis
4 - Ethmoid Cells
5 - Mandible
“What is the anatomical structure identified by the number 4 in this image?
A - Mandible
B - Greater Wing of the Sphenoid
C - Maxillary Sinus
D - Nasal Cartilage
“Number 4 in this Trauma AP view demonstrates the Greater Wing of Sphenoid.
Answer Key:
1 - Crista Galli
2 - Lambdoid Suture
3 - Nasal Septum
4 - Greater Wing of Sphenoid
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 4 in this image?
A - Maxillary Sinus
B - Sphenoid Bone
C - Mandible
D - Semicircular Canals
“Number 4 in this Trauma AP axial (Towne) view demonstrates the Semicircular canals.
Answer Key:
1 - Occipital Bone
2 - Foramen Magnum
3 - Condyle of the Mandible
4 - Semicircular Canals
5 - Temporomandibular Joint
“What is the anatomical structure identified by the number 5 in this image?
A - Diploe
B - Parietal Bone
C - Pituitary Fossa
D - Maxillary Sinus
“Number 5 in this AP axial (Towne) view demonstrates the Diploe.
Answer Key:
1 - Lambdoid Suture
2 - Mastoid Cells
3 - Ramus of the Mandible
4 - Foramen Magnum
5 - Diploe
“What is the anatomical structure identified by the number 5 in this image?
A. Palatine Bone
B. Inner Table of the Frontal Bone
C. Opening of the External Auditory Canal
D. Frontal Sinus
“Number 5 in this Lateral view demonstrates the Inner Table of the Frontal Bone.
Answer Key:
1 - Maxillary Sinus
2 - Frontal Sinus
3 - Opening of the External Auditory Canal
4 - Pituitary Fossa
5 - Inner Table of the Frontal Bone
“What is the anatomical structure identified by the number 5 in this image?
A - Nasal Bone
B - Foramen Magnum
C - Zygomatic Arch
D - Sphenoid Bone
“Number 5 in this PA axial (Caldwell) view demonstrates the Sphenoid Bone.
Answer Key:
1 - Inferior Turbinate
2 - Outer Table of the Parietal Bone
3 - Maxillary Sinus
4 - Internal Auditory Canal
5 - Sphenoid Bone
“What is the anatomical structure identified by the number 5 in this image?
A - Sphenoid Bone
B - Frontal Sinus
C - Innominate Line
D - Mandibular Sinus
“Number 5 in this PA view demonstrates the Innominate Line.
Answer Key:
1 - Sphenoid Bone
2 - Frontal Sinus
3 - Angle of the Mandible
4 - Ethmoid Cells
5 - Innominate Line
“What is the anatomical structure identified by the number 5 in this image?
A - Sphenoid Sinus
B - Nasal Septum
C - Stylomastoid Foramen
D - Lambdoid Suture
“Number 5 in this Submentovertex (full basal) view demonstrates the Sphenoidal sinus.
Answer Key:
1 - Condyle of the Mandible
2 - Internal Auditory Canal
3 - Dens of the Axis
4 - Zygomatic Bone
5 - Sphenoidal Sinus
“What is the anatomical structure identified by the number 5 in this image?
A - Zygomatic Bone
B - Maxillary Sinus
C - Occipital Bone
D - Hard Palate
“Number 5 in this Trauma cross-table view demonstrates the Hard Palate.
Answer Key:
1 - Petrous Portion of the Temporal Bone
2 - Pituitary Fossa
3 - Posterior Arch of the Atlas
4 - Occipital Protuberance
5 - Hard Palate
“What is the anatomical structure identified by the number 5 in this image?
A - Nasal Bone
B - Roof of the Orbit
C - Mandible
D - Zygomatic Arch
“Number 5 in this Trauma AP axial (reverse Caldwell) view demonstrates the Mandible.
Answer Key:
1 - Internal Auditory Canal
2 - Lateral Wall of the Orbit
3 - Dens of the Axis
4 - Ethmoid Cells
5 - Mandible
“What is the anatomical structure identified by the number 5 in this image?
A - Mandible
B - Angle of the Mandible
C - Maxillary Sinus
D - Nasal Cartilage
“Number 5 in this Trauma AP view demonstrates the Angle of the Mandible.
Answer Key:
1 - Crista Galli
2 - Lambdoid Suture
3 - Nasal Septum
4 - Greater Wing of Sphenoid
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 5 in this image?
A - Hard Palate
B - Temporomandibular Joint
C - Ethmoid Bone
D - Semicircular Canals
“Number 5 in this Trauma AP axial (Towne) view demonstrates the Temporomandibular Joint.
Answer Key:
1 - Occipital Bone
2 - Foramen Magnum
3 - Condyle of the Mandible
4 - Semicircular Canals
5 - Temporomandibular Joint
