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Gross Anatomy Exam 4 > Lab Exam > Flashcards

Lab Exam Flashcards

1
Q

Temporal fossa

A

Convex surface of parietal b. (attachment for temporalis m.)

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2
Q

Paracondylar process

A

Sharp boints between occipital condyles and mastoid process

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3
Q

2 holes of rostral orbit

A

Rostrodorsal: sphenopalatine foramen
Caudoventral: cd. palatine foramen

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4
Q

Alveolar canals

A

Teeny tiny holes cd. to maxilary foramen

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5
Q

Retroarticular process and retroarticular foramen

A

Process by mandibular fossa

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6
Q

Condylar process

A

On mandibular body, separated from coronoid process by mandibular notch

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7
Q

Angular process

A

Most ventral process of mandible

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8
Q

Dorsum sellae

A

Cd. border of hypophyseal fossa

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9
Q

Ectoturbinates

A

Dorsal

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10
Q

Endoturbinates

A

Ventral

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11
Q

Small strap m. which inserts at lateral commissure of eye and blends with frontralis m.

A

Retractor anguli oculi lateralis

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12
Q

Parotid duct runs with?

A

Dorasl buccal n.

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13
Q

What empties at the sublingual caruncle?

A

Mandibular and major sublingual ducts

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14
Q

Most superficial and dorasal of eye mm. close to dorsal midline and just superficial to dorsal rectus

A

Levator palpebrae superioris

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15
Q

3 branches of facial v.

A
  1. Dorsal nasal v.
  2. Angularis oculi v.
  3. Deep facial v. (loops under zygomatic arch)
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16
Q

2 main branches of facial n.

A
  1. Auriculopalpebral

2. Buccal branches (dorsal and ventral)

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17
Q

Branches of auriculopalpebral n.

A
  1. Rostral auricular branches

2. Palpebral branches

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18
Q

3 branches of common carotid a.

A
  1. Cd. thyroid a.
  2. Cr. thyroid a.
  3. Cr. laryngeal a.
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19
Q

Aa. of external carotid a.

A
  1. Occipital a.
  2. Lingual a.
  3. Facial a.
  4. Cd. auricular a.
  5. Maxillary a.
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20
Q

Maxillary n. gives off what 2 branches before becoming infraorbital n.

A
  1. Zygomatic n.

2. Pterygopalatine n.

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21
Q

4 n. from mandibular n.

A
  1. Lingual n.
  2. Inferior alveolar n.
  3. Mylohyoid n.
  4. Auricolotemporal branch
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22
Q

Branches of maxillary a. after leaving rostral alar foramen

A
  1. External ophthalmic a.
  2. Minor palatine a.
  3. Descending palatine a. (has two branches)
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23
Q

Oculomotor n.

A

Small, runs along ventrolateral aspect of optic n. and has ciliary ganglion

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24
Q

Glossopharyngeal n.

A

Medial side of external carotid a.

25
Q

Vein which runs along dorsal midline of cranial cavity

A

Dorsal sagittal sinus

26
Q

Temporal sinus

A

Rostral edge of falx cerebeli

27
Q

Sigmoid sinus

A

Cd. to falx cerebelli

28
Q

Cavernous sinus

A

In hypohyseal fossa, continues as ventral petrosal sinus

29
Q

Ventral petrosal sinus continues as ____ along he spinal cord

A

Ventral internal vertebral venous plexus

30
Q

Cerebral cortex

A

Grey matter of cerebrum

31
Q

The 2 sides of the lateral ventricle are separated by?

A

Septum pellucidum

32
Q

2 buldges of lateral ventricle

A
  1. Hippocampus (small)

2. Caudate nucleus (big)

33
Q

Diencephalon

A

Area between optic chiasm and mammillary body (includes thalamus, hypothalamus and pituitary)

34
Q

Hollow space in pituitary stalk, seen between optic chiasm and mamillary body

A

Infundibular recess

35
Q

2 parts of corpora quadrigemima

A
  1. Rostral colliculus (visual reflex): large, dorsal

2. Cd. colliculus (auditory reflex): smaller

36
Q

Metencephalon

A

Cerebellum and pons

37
Q

White matter of cerebellum is called?

A

Medulla of cerebellum

38
Q

Rostral border of 4th ventricle

A

Rostral medullary velum

39
Q

Those weird grooves on the floor of the 4th ventricle

A
  1. Median sulcus

2. Sulcus limitans (lateral)

40
Q

Large bulges in middle of 4th ventricle

A

Vestibular nuclei

41
Q

Myelencephalon

A

Medula oblongata (trapezoid bodies and pyramids)

42
Q

Divet separating medulla oblongata and spinal cord

A

Level of pyramidal decussation

43
Q

3 ligs. of dens

A
  1. Transverse lig. of atlas (dorsally over dens)
  2. Apical lig. (cr. dens to occipital condyles)
  3. Alar ligs. (cr. dens to just inside of occipital condyles)
44
Q

2 parts of intervertebral discs

A
  1. Anulus fibrosus

2. Nucleus pulposus

45
Q

Ligs. between cervical vert. on dorsal side between articular processes

A

Yellow ligs.

46
Q

Ligs. which run along top of spinous processes

A
  1. Supraspinous lig.
  2. Nuchal lig. (axis to T1)
  3. Dorsal atlantoaxial lig. (spinous process of axis to roof of axis)
47
Q

Little lateral triangles attaching pia to dura mater

A

Denticular lig.

48
Q

Musculotubul canal

A

Lateral to foramen lacerum

49
Q

Zygomatic process

A

Dorsal attachment of orbital lig. (on frontal bord)

50
Q

Optic canal location inside skull

A

Between rostral and medial cranial fossa

51
Q

Palatoglossal connects?

A

Soft palate to tongue

52
Q

Palatopharyngeal arch connects?

A

Nasopharynx and laryngopharynx

53
Q

Location of sublingual sg.

A

Rostral to mandibular sg.

54
Q

Auditory tubes opens into?

A

End of nasopharynx

55
Q

Dorsal oblique m. is between?

A

Dorsal and medial rectus mm.

56
Q

Primary adductor of larynx

A

Vocalis m.

57
Q

Primary abductor of larynx

A

Cricoarytenoideus dorsalis m.

58
Q

How to remember eye nerves

A

LR6 DO4 Rest 3

Gross Anatomy Exam 4 (17 decks)

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