Skull, Spine, Pelvis Projections (2 of 8) Flashcards
“What is the anatomical structure identified by the number 1 in this image?
A - Occipital Bone
B - Frontal Bone
C - Sphenoid Sinus
D - Frontal Sinus”
“Number 1 in this Lateral view demonstrates the Frontal Bone.
Answer Key:
1 - Frontal Bone
2 - Mastoid Cells
3 - Condyle of the Mandible
4 - Nasal Bone
5 - Maxilla
“What is the anatomical structure identified by the number 1 in this image?
A - Nasal Bone
B - Occipital Bone
C - Temporomandibular Joint Fossa
D - Frontal Sinus”
“What is the anatomical structure identified by the number 1 in this image?
A - Glabella
B - Internal Auditory Canal
C - Ramus of the Mandible
D - Root of Orbit
“Number 1 in this PA axial (Caldwell) view demonstrates the Root of Orbit.
Answer Key:
1 - Root of Orbit
2 - Internal Auditory Canal
3 - Mastoid Cells
4 - Orbit
5 - Nasal Septum
“What is the anatomical structure identified by the number 1 in this image?
A - Lacrimal Bone
B - Mastoid Process
C - Frontal Sinus
D - Anterior Nasal Spine
“Number 1 in this Modified parietoacanthial (modified Waters) view demonstrates the Frontal Sinus
Answer Key:
1 - Frontal Sinus
2 - Lateral Wall of the Orbit
3 - Ethmoid Cells
4 - Maxillary Sinus
5 - Petrous Portion of the Temporal Bone
“What is the anatomical structure identified by the number 1 in this image?
A - Lacrimal Bone
B - Maxillary Sinus
C - Nasal Septum
D - Nasal Bone
“Number 1 in this Extended Waters view demonstrates the Nasal Septum
Answer Key:
1 - Nasal Septum
2 - Frontal Bone
3 - Maxillary Sinus
4 - Mandible
5 - Dens
“What is the anatomical structure identified by the number 1 in this image?
A - Nasal Septum
B - Ethmoid Cells
C - Posterior Arch of the Atlas
D - Maxilla
“This view demonstrates the Maxilla
1 - Maxilla: The upper jawbone, forming the central part of the face, supporting the upper teeth, and contributing to the orbits and nasal cavity.
2 - Maxillary Sinus: A pyramidal, air-filled cavity within the maxilla, playing a role in humidifying and warming air, as well as enhancing vocal resonance.
3 - Mandible: The largest and strongest bone of the face, forming the lower jaw. It is responsible for movements critical to mastication and speech.
4 - Pulp Cavity: The innermost part of a tooth, containing the dental pulp—comprised of nerves, blood vessels, and connective tissue—vital for tooth health and sensory function.
5 - Hyoid Bone: A U-shaped bone located in the anterior neck, not attached to any other bone, serving as an anchor for the tongue and assisting in swallowing and speech mechanisms.
“What is the anatomical structure identified by the number 1 in this image?
A - Semicircular Canals
B - Nasal Turbinate
C - Mandibular Condyle
D - Nasal Septum
“Number 1 in this PA view demonstrates the Nasal Turbinate
Answer Key:
1 - Nasal Turbinate
2 - Medial Wall of the Orbit
3 - Ramus of the Mandible
4 - Root Channel
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 1 in this image?
A - Glabella
B - Ethmoid Sinus
C - Nasal Septum
D - Temporal Bone
“Number 1 in this AP axial (Towne) view demonstrates the Nasal septum.
Answer Key:
1 - Nasal Septum
2 - Ethmoid Cells
3 - Condyle of the Mandible
4 - Angle of the Mandible
5 - Body of the Mandible
“What is the anatomical structure identified by the number 1 in this image?
A - Temporal Bone
B - Body of the Mandible
C - Maxilla
D - Floor of the Orbit
“Number 1 in this PA axial view demonstrates the Floor of the orbit.
Answer Key:
1 - Floor of the Orbit
2 - Mastoid Cells
3 - Maxillary Sinus
4 - Ramus of the Mandible
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 2 in this image?
A - Condyle of the Mandible
B - Mastoid Cells
C - Inferior Turbinate
D - Nasal Septum
“Number 2 in this Lateral view demonstrates the Mastoid cells.
Answer Key:
1 - Frontal Bone
2 - Mastoid Cells
3 - Condyle of the Mandible
4 - Nasal Bone
5 - Maxilla”
“What is the anatomical structure identified by the number 2 in this image?
A - Maxillary Sinus
B - Internal and External Auditory Canal
C - Orbit
D - Dens
“Number 2 in this Parietoacanthial (Waters) view demonstrates the Orbit.
Answer Key:
1 - Frontal Sinus
2 - Orbit
3 - Maxillary Sinus
4 - Condyle of the Mandible
5 - Sphenoidal Sinus
“What is the anatomical structure identified by the number 2 in this image?
A - Glabella
B - Internal Auditory Canal
C - Ramus of the Mandible
D - External Acoustic Meatus and Canal
“Number 2 in this PA axial (Caldwell) view demonstrates the Internal Auditory Canal.
Answer Key:
1 - Root of Orbit
2 - Internal Auditory Canal
3 - Mastoid Cells
4 - Orbit
5 - Nasal Septum
“What is the anatomical structure identified by the number 2 in this image?
A - Lacrimal Bone
B - Mastoid Process
C - Frontal Sinus
D - Lateral Wall of the Orbit
“Number 2 in this Modified parietoacanthial (modified Waters) view demonstrates the Lateral Wall of the Orbit.
Answer Key:
1 - Frontal Sinus
2 - Lateral Wall of the Orbit
3 - Ethmoid Cells
4 - Maxillary Sinus
5 - Petrous Portion of the Temporal Bone”
“What is the anatomical structure identified by the number 2 in this image?
A - Frontal Bone
B - Ethmoid Cells
C - Nasal Septum
D - Mandibular Sinus
“Number 2 in this Extended Waters view demonstrates the Frontal Bone
Answer Key:
1 - Nasal Septum
2 - Frontal Bone
3 - Maxillary Sinus
4 - Mandible
5 - Dens
“What is the anatomical structure identified by the number 2 in this image?
A - Occipital Bone
B - Ramus of the Mandible
C - Maxillary Sinus
D - Pulp Cavity
“This view demonstrates the Maxillary Sinus
1 - Maxilla: The upper jawbone, forming the central part of the face, supporting the upper teeth, and contributing to the orbits and nasal cavity.
2 - Maxillary Sinus: A pyramidal, air-filled cavity within the maxilla, playing a role in humidifying and warming air, as well as enhancing vocal resonance.
3 - Mandible: The largest and strongest bone of the face, forming the lower jaw. It is responsible for movements critical to mastication and speech.
4 - Pulp Cavity: The innermost part of a tooth, containing the dental pulp—comprised of nerves, blood vessels, and connective tissue—vital for tooth health and sensory function.
5 - Hyoid Bone: A U-shaped bone located in the anterior neck, not attached to any other bone, serving as an anchor for the tongue and assisting in swallowing and speech mechanisms.”
“What is the anatomical structure identified by the number 2 in this image?
A - Semicircular Canals
B - Medial Wall of the Orbit
C - Mandibular Condyle
D - Nasal Septum
“Number 2 in this PA view demonstrates the Medial Wall of the Orbit
Answer Key:
1 - Nasal Turbinate
2 - Medial Wall of the Orbit
3 - Ramus of the Mandible
4 - Root Channel
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 2 in this image?
A - Glabella
B - Ethmoid Sinus
C - Ethmoid Cells
D - Temporal Bone
“Number 2 in this AP axial (Towne) view demonstrates the Ethmoid Cells.
Answer Key:
1 - Nasal Septum
2 - Ethmoid Cells
3 - Condyle of the Mandible
4 - Angle of the Mandible
5 - Body of the Mandible
“What is the anatomical structure identified by the number 2 in this image?
A - Glabella
B - Mastoid Cells
C - Ethmoid Cells
D - Nasal Septum
“Number 2 in this PA axial view demonstrates the Mastoid Cells.
Answer Key:
1 - Floor of the Orbit
2 - Mastoid Cells
3 - Maxillary Sinus
4 - Ramus of the Mandible
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 - Inferior Turbinate
D - Nasal Septum
“Number 3 in this Lateral view demonstrates the Condyle of the Mandible.
Answer Key:
1 - Frontal Bone
2 - Mastoid Cells
3 - Condyle of the Mandible
4 - Nasal Bone
5 - Maxilla”
“What is the anatomical structure identified by the number 3 in this image?
A - Petrous Ridge
B - Maxillary Sinus
C - Angle of Citelli
D - Nasal Septum
“Number 3 in this Parietoacanthial (Waters) view demonstrates the Maxillary Sinus.
Answer Key:
1 - Frontal Sinus
2 - Orbit
3 - Maxillary Sinus
4 - Condyle of the Mandible
5 - Sphenoidal Sinus
“What is the anatomical structure identified by the number 3 in this image?
A - Angle of Citelli
B - Mastoid Cells
C - Maxillary Sinus
D - Inner and External Auditory Canal
“Number 3 in this PA axial (Caldwell) view demonstrates the Mastoid Cells.
Answer Key:
1 - Root of Orbit
2 - Internal Auditory Canal
3 - Mastoid Cells
4 - Orbit
5 - Nasal Septum
“What is the anatomical structure identified by the number 3 in this image?
A - Nasal Septum
B - Frontal Sinus
C - Maxillary Sinus
D - Ethmoid Cells
“Number 3 in this Modified parietoacanthial (modified Waters) view demonstrates the Ethmoid Cells.
Answer Key:
1 - Frontal Sinus
2 - Lateral Wall of the Orbit
3 - Ethmoid Cells
4 - Maxillary Sinus
5 - Petrous Portion of the Temporal Bone
“What is the anatomical structure identified by the number 3 in this image?
A - Maxillary Sinus
B - Ethmoid Cells
C - Nasal Septum
D - Mandibular Sinus
“Number 3 in this Extended Waters view demonstrates the Maxillary Sinus
Answer Key:
1 - Nasal Septum
2 - Frontal Bone
3 - Maxillary Sinus
4 - Mandible
5 - Dens
“What is the anatomical structure identified by the number 3 in this image?
A - Nasal Septum
B - Ethmoid Cells
C - Posterior Arch of the Atlas
D - Mandible
“This view demonstrates the Mandible
1 - Maxilla: The upper jawbone, forming the central part of the face, supporting the upper teeth, and contributing to the orbits and nasal cavity.
2 - Maxillary Sinus: A pyramidal, air-filled cavity within the maxilla, playing a role in humidifying and warming air, as well as enhancing vocal resonance.
3 - Mandible: The largest and strongest bone of the face, forming the lower jaw. It is responsible for movements critical to mastication and speech.
4 - Pulp Cavity: The innermost part of a tooth, containing the dental pulp—comprised of nerves, blood vessels, and connective tissue—vital for tooth health and sensory function.
5 - Hyoid Bone: A U-shaped bone located in the anterior neck, not attached to any other bone, serving as an anchor for the tongue and assisting in swallowing and speech mechanisms.”
“What is the anatomical structure identified by the number 3 in this image?
A - Ramus of the Mandible
B - Internal Auditory Canal
C - Root channel
D - Nasal Septum
“Number 3 in this PA view demonstrates the Ramus of the Mandible
Answer Key:
1 - Nasal Turbinate
2 - Medial Wall of the Orbit
3 - Ramus of the Mandible
4 - Root Channel
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 3 in this image?
A - Sphenoid Sinus
B - Mastoid Cells
C - Nasal Septum
D - Condyle of the Mandible”
“Number 3 in this AP axial (Towne) view demonstrates the Condyle of the Mandible.
Answer Key:
1 - Nasal Septum
2 - Ethmoid Cells
3 - Condyle of the Mandible
4 - Angle of the Mandible
5 - Body of the Mandible
“What is the anatomical structure identified by the number 3 in this image?
A - Mastoid Cells
B - Maxillary Sinus
C - Frontal Bone
D - Orbit
“Number 3 in this PA axial view demonstrates the Maxillary Sinus
Answer Key:
1 - Floor of the Orbit
2 - Mastoid Cells
3 - Maxillary Sinus
4 - Ramus of the Mandible
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 4 in this image?
A - Ethmoid Cells
B - Crista Galli
C - Mastoid cells
D - Ethmoid Bone
“Number 4 in this Lateral view demonstrates the Mastoid cells.
Answer Key:
1 - Frontal Bone
2 - Mastoid Cells
3 - Condyle of the Mandible
4 - Nasal Bone
5 - Maxilla
“What is the anatomical structure identified by the number 4 in this image?
A - Sphenoid Sinus
B -Condyle of the Mandible
C - Ethmoid Cells
D - Nasal Septum
“Number 4 in this Parietoacanthial (Waters) view demonstrates the Condyle of the Mandible.
Answer Key:
1 - Frontal Sinus
2 - Orbit
3 - Maxillary Sinus
4 - Condyle of the Mandible
5 - Sphenoidal Sinus
“What is the anatomical structure identified by the number 4 in this image?
A - Glabella
B - Orbit
C - Ethmoidal Groove
D - Occipital Protuberance
“Number 4 in this PA axial (Caldwell) view demonstrates the Orbit.
Answer Key:
1 - Root of Orbit
2 - Internal Auditory Canal
3 - Mastoid Cells
4 - Orbit
5 - Nasal Septum
“What is the anatomical structure identified by the number 4 in this image?
A - Nasal Septum
B - Ethmoidal Groove
C - Maxillary Sinus
D - Inferior Turbinate
“Number 4 in this Modified parietoacanthial (modified Waters) view demonstrates the Maxillary Sinus.
Answer Key:
1 - Frontal Sinus
2 - Lateral Wall of the Orbit
3 - Ethmoid Cells
4 - Maxillary Sinus
5 - Petrous Portion of the Temporal Bone
“What is the anatomical structure identified by the number 4 in this image?
A - Maxillary Sinus
B - Inferior Turbinate
C - Mandible
D - Arcuate Eminence
“Number 4 in this Extended Waters view demonstrates the Mandible
Answer Key:
1 - Nasal Septum
2 - Frontal Bone
3 - Maxillary Sinus
4 - Mandible
5 - Dens
“What is the anatomical structure identified by the number 4 in this image?
A - Occipital Bone
B - Ramus of the Mandible
C - Arcuate Eminence
D - Pulp Cavity
“This view demonstrates the Pulp Cavity
1 - Maxilla: The upper jawbone, forming the central part of the face, supporting the upper teeth, and contributing to the orbits and nasal cavity.
2 - Maxillary Sinus: A pyramidal, air-filled cavity within the maxilla, playing a role in humidifying and warming air, as well as enhancing vocal resonance.
3 - Mandible: The largest and strongest bone of the face, forming the lower jaw. It is responsible for movements critical to mastication and speech.
4 - Pulp Cavity: The innermost part of a tooth, containing the dental pulp—comprised of nerves, blood vessels, and connective tissue—vital for tooth health and sensory function.
5 - Hyoid Bone: A U-shaped bone located in the anterior neck, not attached to any other bone, serving as an anchor for the tongue and assisting in swallowing and speech mechanisms.
“What is the anatomical structure identified by the number 4 in this image?
A - Lacrimal Bone
B - Frontonasal Suture
C - Ramus of the Mandible
D - Root Channel
“Number 4 in this PA view demonstrates the Root Channel
Answer Key:
1 - Nasal Turbinate
2 - Medial Wall of the Orbit
3 - Ramus of the Mandible
4 - Root Channel
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 4 in this image?
A - Sphenoid Sinus
B - Mastoid Cells
C - Nasal Septum
D - Angle of the Mandible
“Number 4 in this AP axial (Towne) view demonstrates the Angle of the Mandible.
Answer Key:
1 - Nasal Septum
2 - Ethmoid Cells
3 - Condyle of the Mandible
4 - Angle of the Mandible
5 - Body of the Mandible
“What is the anatomical structure identified by the number 4 in this image?
A - Ramus of the Mandible
B - Mastoid Cells
C - Nasal Septum
D - Petrous Ridge
“Number 4 in this PA axial view demonstrates the Ramus of the Mandible.
Answer Key:
1 - Floor of the Orbit
2 - Mastoid Cells
3 - Maxillary Sinus
4 - Ramus of the Mandible
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 5 in this image?
A - Ethmoid Cells
B - Crista Galli
C - Maxilla
D - Ethmoid Bone
“Number 5 in this Lateral view demonstrates the Maxilla.
Answer Key:
1 - Frontal Bone
2 - Mastoid Cells
3 - Condyle of the Mandible
4 - Nasal Bone
5 - Maxilla
“What is the anatomical structure identified by the number 5 in this image?
A - Sphenoid Sinus
B - Nasal Turbinate
C - Ethmoid Cells
D - Nasal Septum
“Number 5 in this Parietoacanthial (Waters) view demonstrates the Sphenoidal Sinus.
Answer Key:
1 - Frontal Sinus
2 - Orbit
3 - Maxillary Sinus
4 - Condyle of the Mandible
5 - Sphenoidal Sinus
“What is the anatomical structure identified by the number 5 in this image?
A - Glabella
B - Orbit
C - Ethmoidal Groove
D - Nasal Septum
“Number 5 in this PA axial (Caldwell) view demonstrates the Nasal Septum.
Answer Key:
1 - Root of Orbit
2 - Internal Auditory Canal
3 - Mastoid Cells
4 - Orbit
5 - Nasal Septum
“What is the anatomical structure identified by the number 5 in this image?
A - Petrous Portion of the Temporal Bone
B - Sphenoid Sinus
C - Nasal Bone
D - Inner and External Auditory Canal
“Number 5 in this Modified parietoacanthial (modified Waters) view demonstrates the Petrous portion of the temporal bone.
Answer Key:
1 - Frontal Sinus
2 - Lateral Wall of the Orbit
3 - Ethmoid Cells
4 - Maxillary Sinus
5 - Petrous Portion of the Temporal Bone
“What is the anatomical structure identified by the number 5 in this image?
A - Sphenoid Sinus
B - Internal and External Auditory Canal
C - Dens
D - Crista Galli
“Number 5 in this Extended Waters view demonstrates the Dens
Answer Key:
1 - Nasal Septum
2 - Frontal Bone
3 - Maxillary Sinus
4 - Mandible
5 - Dens
“What is the anatomical structure identified by the number 5 in this image?
A - Frontal Sinus
B - Crista Galli
C - Temporal Bone
D - Hyoid Bone”
“This view demonstrates the Hyoid Bone
1 - Maxilla: The upper jawbone, forming the central part of the face, supporting the upper teeth, and contributing to the orbits and nasal cavity.
2 - Maxillary Sinus: A pyramidal, air-filled cavity within the maxilla, playing a role in humidifying and warming air, as well as enhancing vocal resonance.
3 - Mandible: The largest and strongest bone of the face, forming the lower jaw. It is responsible for movements critical to mastication and speech.
4 - Pulp Cavity: The innermost part of a tooth, containing the dental pulp—comprised of nerves, blood vessels, and connective tissue—vital for tooth health and sensory function.
5 - Hyoid Bone: A U-shaped bone located in the anterior neck, not attached to any other bone, serving as an anchor for the tongue and assisting in swallowing and speech mechanisms.
“What is the anatomical structure identified by the number 5 in this image?
A - Frontal sinus
B - Nasal septum
C - Hard palate
D - Angle of the mandible
“Number 5 in this PA view demonstrates the Angle of the Mandible
Answer Key:
1 - Nasal Turbinate
2 - Medial Wall of the Orbit
3 - Ramus of the Mandible
4 - Root Channel
5 - Angle of the Mandible
“What is the anatomical structure identified by the number 5 in this image?
A - Glabella
B - Ethmoid Sinus
C - Body of the Mandible
D - Temporal Bone
“Number 5 in this AP axial (Towne) view demonstrates the Body of the Mandible
Answer Key:
1 - Nasal Septum
2 - Ethmoid Cells
3 - Condyle of the Mandible
4 - Angle of the Mandible
5 - Body of the Mandible
“What is the anatomical structure identified by the number 5 in this image?
A - Hard Palate
B - Nasal Turbinate
C - Ethmoid Cells
D - Angle of the Mandible
”
“Number 5 in this PA axial view demonstrates the Angle of the Mandible
Answer Key:
1 - Floor of the Orbit
2 - Mastoid Cells
3 - Maxillary Sinus
4 - Ramus of the Mandible
5 - Angle of the Mandible
