Other stuff Flashcards

(44 cards)

1
Q

Temporal bone has many articulations it articulates with?

A

Parietal sphenoid and occipital bones

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2
Q

What is a meatus?

A

Large tunnel like structure

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3
Q

Weakest pint in the skull?

A

Pterion

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4
Q

Noticeable feature of temporal bone?

A

Mastoid process

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5
Q

What are parts of the temporal bone?

A

Articulations, mastoid process, External auditory meatus, pterion, asterion

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6
Q

where the frontal parietal spheniod and temporal bones meet?

A

Pterion

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7
Q

Where the temporal parietal occipital meet?

A

Asterion

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8
Q

A process that is slender inferior to external auditory meatus?

A

Styloid process

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9
Q

What fossa is larger than pterion it has a slight concave depression?

A

Temporal

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10
Q

what is part of the occipital bone?

A

External occipital protuberance

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11
Q

What forms the prominence of cheek?

A

Zygoma

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12
Q

What contributes to the lateral wall of the orbit?

A

Zygoma

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13
Q

Zygoma articulates with what bones?

A

Frontal maxillary sphenoid and temporal

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14
Q

Zygoma is joined to temporal bone by what suture?

A

Temporozygomatic

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15
Q

3 major processes of zygoma?

A

Maxillary temporal frontal

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16
Q

Hard palate is formed by?

A

2 palatine processes of maxilla and 2 horizontal plates of the palatine bones

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17
Q

What sutures are in the hard palate?

A

Median palatine, transverse palatine and intermaxillary

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18
Q

Hard palate foramina has what foramins?

A

Incisive, greater palatine and lesser palatine

19
Q

What is the location of the incisive hard palate foramina?

A

Midline, anterior pate

20
Q

What nerve does the incisive hard palate foramina transmit?

A

Nasopalatine nerve

21
Q

What is the location of the greater palatine foramina?

A

Posterior lateral area of palate

22
Q

What nerve does the greater palatine foramina transmit?

A

Greater palatine nerve

23
Q

What are pterygoid processes?

A

Large inferior projections

24
Q

What is the function of the pterygoid process?

A

Attachment for muscles

25
Where is the pterygoid process?
Sphenoid bone
26
What are processes of the sphenoid?
Pterygoid medial and lateral
27
What process is thinner in the sphenoid. medial or lateral?
Medial
28
**What is the inferior extension of the medial pterygoid plate?
Hommulus
29
Why is the lateral process heavier and larger than the medial process?
It has larger muscles attached to it
30
What fossa is between the medial and lateral process of the sphenoid?
Pterygoid fossa
31
What are mandibular fossas?
Large depressions in temporal bones
32
Mandibular fossa is also known as?
Glenoid fossa
33
Mandibular fossa/glenoid fossa is located in the?
Temporal bone (bilateral from each other)
34
What 2 prominences that come off of the occipital bone?
Occipital condyles
35
What articulates with the 1st cervical vertebrae?
Occipital condyles
36
Where are the occipital condyles located?
Anteriolateral of foramen magnum
37
1st cervical vertebrae is called?
Atlas
38
What is part of the ethmoid bone?
Crista galli
39
What is the cockscomb used for?
Attachment site for tissues
40
What is lateral to the crista galli?
Cribiform plate
41
What is the cribiform plate transmit?
Transmits fibers of cranial nerve I
42
Cranial nerve I is used for what sense?
Sense of smell
43
Sphenoid bone also has?
Sella turcica greater and lesser wings
44
Optic canal is only in what wing?
Lesser