Skull
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Questions and Answers

Which bone of the skull forms the caudal aspect?

  • Parietal bone
  • Ethmoid bone
  • Temporal bone (correct)
  • Frontal bone

What is the function of the External Occipital Protuberance?

  • Serves as an attachment site for several muscles (correct)
  • Encloses the middle ear cavity
  • Articulates with the skull
  • Holds the upper incisors

Where is the Infraorbital Foramen located and what structures pass through it?

  • Occipital bone; first cervical vertebrae (atlas)
  • Parietal bone; middle ear cavity
  • Sphenoid bone; infraorbital artery and nerve (correct)
  • Maxillary bone; optic nerve (CN II)

Which bone of the skull articulates with the first cervical vertebrae (atlas)?

<p>Occipital Condyle (C)</p> Signup and view all the answers

What is the function of the Optic Canal, located in the sphenoid bone?

<p>Passage for optic nerve (CN II) (C)</p> Signup and view all the answers

Which part of the skull holds the upper incisors?

<p>Incisive bone (B)</p> Signup and view all the answers

In the dog, which part of the tooth is supported by the Mandible?

<p>Root (A)</p> Signup and view all the answers

What is the function of the condyloid process?

<p>It forms part of the temporomandibular joint (TMJ) (A)</p> Signup and view all the answers

Which surface of a tooth faces the tongue for mandibular teeth?

<p>Lingual (A)</p> Signup and view all the answers

What is the feline dental formula?

<p>I3 C1 P3/2 M1 = 30 (A)</p> Signup and view all the answers

Which surface of a tooth is adjacent to the next rostral (towards the front) tooth?

<p>Mesial (B)</p> Signup and view all the answers

What is the function of the external acoustic meatus?

<p>It separates the external and middle ear (B)</p> Signup and view all the answers

Which part of the mandible bears the lower teeth?

<p>Body (A)</p> Signup and view all the answers

What is the occlusal surface of a tooth?

<p>The grinding surface (B)</p> Signup and view all the answers

What is the primary function of the external acoustic meatus?

<p>To provide a passageway for sound waves to reach the tympanic membrane (A)</p> Signup and view all the answers

Which part of the mandible is responsible for bearing the lower teeth?

<p>The body of the mandible (D)</p> Signup and view all the answers

What is the purpose of the condyloid process of the mandible?

<p>To articulate with the temporal bone and form the temporomandibular joint (TMJ) (A)</p> Signup and view all the answers

Which surface of a tooth is adjacent to the next caudal (towards the back) tooth?

<p>Distal (D)</p> Signup and view all the answers

What is the dental formula for feline species?

<p>I3 C1 P3/2 M1 = 30 (A)</p> Signup and view all the answers

Which surface of a mandibular tooth faces the tongue?

<p>Lingual (D)</p> Signup and view all the answers

What is the grinding surface of a tooth called?

<p>Occlusal (C)</p> Signup and view all the answers

Which bone forms the floor of the cranial cavity?

<p>Sphenoid (B)</p> Signup and view all the answers

What is the function of the Tympanic Bulla?

<p>Encloses the middle ear cavity (A)</p> Signup and view all the answers

Which bone forms the lateral part of the face and part of the hard palate?

<p>Maxillary (B)</p> Signup and view all the answers

Which bone forms the osseous roof of the nasal cavity?

<p>Nasal (C)</p> Signup and view all the answers

Which bone forms the cranial part of the zygomatic arch?

<p>Zygomatic (B)</p> Signup and view all the answers

Which bone articulates with the first cervical vertebra (atlas)?

<p>Occipital (B)</p> Signup and view all the answers

Which bone holds the upper incisors?

<p>Incisive (C)</p> Signup and view all the answers

What is the function of the condyloid process of the mandible?

<p>It helps form the temporomandibular joint (TMJ) with the temporal bone. (C)</p> Signup and view all the answers

Which surface of a maxillary tooth faces the palate?

<p>Palatal (A)</p> Signup and view all the answers

What is the function of the external acoustic meatus?

<p>Both a and b (B)</p> Signup and view all the answers

What is the horizontal part of the mandible that bears the lower teeth called?

<p>Body (D)</p> Signup and view all the answers

Which surface of a tooth is adjacent to the next caudal (towards the back) tooth?

<p>Distal (B)</p> Signup and view all the answers

What is the grinding surface of a tooth called?

<p>Occlusal (C)</p> Signup and view all the answers

What is the feline dental formula?

<p>I3 C1 P3/2 M1 = 30 (B)</p> Signup and view all the answers

Which bone of the skull forms the roof?

<p>Parietal bone (C)</p> Signup and view all the answers

The ____________ articulates with the first cervical vertebrae (atlas).

<p>Occipital Condyle (B)</p> Signup and view all the answers

Where is the External Occipital Protuberance located?

<p>Caudal process of the occipital bone (C)</p> Signup and view all the answers

Which bone forms the lateral part of the face and part of the hard palate?

<p>Zygomatic bone (D)</p> Signup and view all the answers

What is the function of the Infraorbital Foramen?

<p>Passage for infraorbital artery and nerve (C)</p> Signup and view all the answers

Which part of the skull holds the upper incisors?

<p>Incisive bone (D)</p> Signup and view all the answers

Which part of the mandible articulates with the skull and supports lower teeth?

<p>Mandible symphysis (D)</p> Signup and view all the answers

Which bone of the skull forms the rostral roof?

<p>Frontal (A)</p> Signup and view all the answers

Which foramen is located in the sphenoid bone and transmits the optic nerve (CN II)?

<p>Optic Canal (B)</p> Signup and view all the answers

What is the function of the Tympanic Bulla in the skull?

<p>Encloses the middle ear cavity (B)</p> Signup and view all the answers

Which bone in the skull articulates with the first cervical vertebrae (atlas)?

<p>Occipital Condyle (A)</p> Signup and view all the answers

Which part of the mandible is responsible for supporting the lower teeth?

<p>Alveolar Process (D)</p> Signup and view all the answers

Where is the External Occipital Protuberance located on the skull?

<p>Caudal process of the occipital bone (D)</p> Signup and view all the answers

Which bone forms the lateral part of the face and part of the hard palate?

<p>Maxillary (B)</p> Signup and view all the answers

What is the function of the condyloid process in the mandible?

<p>Forms the temporomandibular joint (D)</p> Signup and view all the answers

Which surface of a tooth is next to the cheek?

<p>Distal (C)</p> Signup and view all the answers

In dogs, what is the dental formula for canines excluding incisors and premolars?

<p>I3 C2 M3 (B)</p> Signup and view all the answers

Where is the labial surface of a tooth located?

<p>Next to the lips (C)</p> Signup and view all the answers

Which bone forms part of the hard palate and also forms part of the lateral aspect of the face?

<p>Maxilla (A)</p> Signup and view all the answers

What is the function of the tympanic membrane (ear drum)?

<p>Transmits sound waves to the middle ear (A)</p> Signup and view all the answers

Which surface of a tooth faces the tongue for maxillary teeth?

<p>Palatal (B)</p> Signup and view all the answers

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