Question 1

(1)The zygomatic process appears Y-shaped on images.(2)The zygomatic process appears radiolucent on images.

Accepted Answer

On a panoramic image,the zygomatic process of the maxilla appears as a J- or U-shaped radiopacity.

Question 2

Use the image to answer the following questions.
 
-Hard palate

Accepted Answer

The answer of Use the image to answer the following...

Question 3

Use the image to answer the following questions.
 
-Condyle

Accepted Answer

The answer of Use the image to answer the following...

Question 4

The __________ is a hole or opening in bone located on the external surface of the mandible in the region of the mandibular premolars.

Accepted Answer

The mental foramen is a hole or opening in bone located on the external surface of the mandible in the region of the mandibular premolars.The mandibular foramen is a round or ovoid hole in bone on the lingual aspect of the ramus of the mandible.The lingula is a small,tongue-shaped projection of bone seen adjacent to the mandibular foramen on the lingual surface of the mandible.The mandibular canal is a tubelike passageway through bone that travels the length of the mandible.

Question 5

Use the image to answer the following questions.
 
-Coronoid process

Accepted Answer

The coronoid process is part of the mandible, specifically a pointed projection on the anterior portion of the ramus of the mandible where the temporalis muscle attaches.

Question 6

On a panoramic image,the ear is viewed superimposed over the

Accepted Answer

On a panoramic image,the ear is viewed superimposed over the styloid process.

Question 7

The ________ foramen is a tiny hole or opening in bone located on the internal surface of the mandible near the midline.

Accepted Answer

The lingual foramen is a tiny hole or opening in bone located on the internal surface of the mandible near the midline.The mental foramen is a hole or opening in bone located on the external surface of the mandible in the region of the mandibular premolars.The incisive foramen (nasopalatine foramen)is a hole or opening in bone located at the midline of the anterior portion of the hard palate directly posterior to the maxillary central incisors.The mandibular foramen is a round or ovoid hole in bone on the lingual aspect of the ramus of the mandible.

Question 8

Use the image to answer the following questions.
 
-Zygomatic arch

Accepted Answer

The zygomatic arch is correctly labeled as "H" because it is a bony arch on the side of the skull that forms part of the orbit of the eye and the cheekbone.

Question 9

Use the image to answer the following questions.
 
-Nasal conchea

Accepted Answer

Label E correctly identifies the nasal conchae, which are long, narrow, curled shelves of bone that protrude into the nasal cavity, playing a role in humidifying, warming, and filtering the air inhaled through the nose.

Question 10

Use the image to answer the following questions.
 
-Border of the mandible

Accepted Answer

The answer of Use the image to answer the following...

Question 11

Use the image to answer the following questions.
 
-Orbit

Accepted Answer

The answer of Use the image to answer the following...

Question 12

The ______________ is a marked prominence of bone found on the anterior superior ramus of the mandible.

Accepted Answer

The coronoid process is a marked prominence of bone found on the anterior superior ramus of the mandible.The mandibular condyle is a rounded projection of bone extending from the posterior superior border of the ramus of the mandible.The coronoid notch is a scooped-out concavity of bone located distal to the coronoid process of the mandible.The lingula is a small,tongue-shaped projection of bone seen adjacent to the mandibular foramen.

Question 13

Which of the following structures may be seen on both periapical and panoramic images?

Accepted Answer

The mental foramen may be seen on both periapical and panoramic images.The mandibular condyle is not seen on periapical images.The coronoid notch is not seen on periapical images.The mandibular foramen is not seen on periapical images.

Question 14

Use the image to answer the following questions.
 
-Mandibular canal

Accepted Answer

The answer of Use the image to answer the following...

Question 15

Use the image to answer the following questions.
 
-Mental foramen

Accepted Answer

The answer of Use the image to answer the following...

Question 16

(1)Areas of teeth not covered by the lips appear more radiolucent;areas covered by the lips appear more radiopaque.(2)The tongue appears as a faint dome-shaped,radiopaque area superimposed over maxillary posterior teeth.

Accepted Answer

Areas of teeth not covered by the lips appear more radiolucent;areas covered by the lips appear more radiopaque.The tongue appears as a faint dome-shaped,radiopaque area superimposed over maxillary posterior teeth.

Question 17

Use the image to answer the following questions.
 
-External auditory meatus

Accepted Answer

The external auditory meatus is another term for the ear canal, which leads from the outside of the ear to the eardrum. Label C is the correct choice as it typically corresponds to the location of the ear canal in anatomical diagrams.

Question 18

On a panoramic image,the ____________ air space appears as a diagonal radiolucency located superior to the radiopaque shadow of the soft palate and uvula.

Accepted Answer

On a panoramic image,the nasopharyngeal air space appears as a diagonal radiolucency located superior to the radiopaque shadow of the soft palate and uvula.The palatoglossal air space is found between the palate and the tongue and appears as a horizontal,radiolucent band located above the apices of the maxillary teeth.The glossopharyngeal air space is the portion of the pharynx located posterior to the tongue and oral cavity and appears as a vertical,radiolucent band superimposed over the ramus of the mandible.

Question 19

The hamulus extends from the

Accepted Answer

The hamulus extends from the medial pterygoid plate of the sphenoid bone.

Quiz 29: Normal Anatomy: Panoramic Images

(1) The zygomatic process appears Y-shaped on images.(2) The zygomatic process appears radiolucent on images.

Use the image to answer the following questions. -Hard palate

Use the image to answer the following questions. -Condyle

The __________ is a hole or opening in bone located on the external surface of the mandible in the region of the mandibular premolars.

Use the image to answer the following questions. -Coronoid process

On a panoramic image,the ear is viewed superimposed over the

The ________ foramen is a tiny hole or opening in bone located on the internal surface of the mandible near the midline.

Use the image to answer the following questions. -Zygomatic arch

Use the image to answer the following questions. -Nasal conchea

Use the image to answer the following questions. -Border of the mandible

Use the image to answer the following questions. -Orbit

The ______________ is a marked prominence of bone found on the anterior superior ramus of the mandible.

Which of the following structures may be seen on both periapical and panoramic images?

Use the image to answer the following questions. -Mandibular canal

Use the image to answer the following questions. -Mental foramen

(1) Areas of teeth not covered by the lips appear more radiolucent;areas covered by the lips appear more radiopaque.(2) The tongue appears as a faint dome-shaped,radiopaque area superimposed over maxillary posterior teeth.

Use the image to answer the following questions. -External auditory meatus

On a panoramic image,the ____________ air space appears as a diagonal radiolucency located superior to the radiopaque shadow of the soft palate and uvula.

The hamulus extends from the