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PLE_Anatomy > Neuro + Facial Anatomy > Flashcards

Neuro + Facial Anatomy Flashcards

1
Q

Hemorrhages:

Epidural
Subdural
Subarachnoid

A

Epidural - MMA
Subdural - cortical briding veins
Subarachnoid - berry aneurysms

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2
Q

Fossa:

Middle Meningeal Artery

A

Foramen Spinosum

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3
Q

Fossa:

Posterior Meningeal Artery

A

Jugular Foramen

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4
Q

Fossa:

CN 7

A

Internal Acoustic Meatus

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5
Q

Fossa:

Cranial Nerves, Fossa

A

CN 1 - Anterior
CN 2 to 6 - Middle
CN 7 to 12 - Posterior

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6
Q

Fossa:

Superior Orbital Fissure

A

CN 3, 4, V1 (Optic), 6

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7
Q

Fossa:

CN 2

A

Optic Canal (with Ophthalmic Artery)

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8
Q

Fossa:

Ophthalmic Vein

A

Superior orbital fissure

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9
Q

Cranial Nerve Nuclei

A

Midbrain - 3,4
Pons - 5, 6, 7, 8
Medulla - 9, 10, 11, 12

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10
Q

Structures affected in Cavernous Sinus Thrombosis

A

CN 3, 4, V1 + V2 (Ophthalmic, Maxillary), ICA

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11
Q

Sensory Supple of the Face

A

[See picture]

Angle of Mandible - cervical plexus
Tip of Nose - V1
Upper Lip - V2

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12
Q

Eye Movements

Open (elevate upper lid)
Close
Abduction

A

Open - CN3
Close - CN7
Abduction - CN6

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13
Q

Parasympathetic Functions of Cranial Nerves

CN 3
CN 9
CN 7
CN 10

A

CN 3 - Accom + Pupillary constriction
CN 9 - parotid gland
CN 7 - lacrimal gland secretions
CN 10 - heart and gut

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14
Q

Which is a potential space?

Subdural
Subarachnoid

A

Subdural (hemorrhage? cortical bridging veins)

Subarachnoid - actual space containing CSF

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15
Q

Brain Centers:

Primary Motor Area

A

BA 4 - Precentral Gyrus

Frontal

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16
Q

Brain Centers:

Primary Sensory

A

BA 1, 2, 3 - Post central gyrus

Parietal

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17
Q

Brain Centers:

Primary Visual

A

BA 17

Occipital

18
Q

Brain Centers:

Primary Auditory

A

BA 41, 42

Temporal

19
Q

Brain Centers:

Broca’s (expressive / motor aphasia)

A

BA 44, 45

Inferior Frontal Gyrus

20
Q

Brain Centers:

Wernicke’s (Receptive / Sensory Aphasia)

A

BA 22

Superior Temporal Gyrus

21
Q

Corneal Blink Reflex

A

Efferent: CN 7 (close eyelids)
Afferent: CN V1 (via Nasociliary nerve)

22
Q

Tic Douloureux

A

Trigeminal neuralgia&raquo_space; pain of over sensory area supplied by CNV (V2, V3)

23
Q

Sinus Opening:

Posterior Ethmoidal sinus

A

Superior Meatus

24
Q

Sinus Opening:

Nasolacrimal Duct

A

Inferior Meatus

25
Q

Sinus Opening:

Anterior Ethmoidal Sinus

A

Middle Meatus

All others are here: Middle ethmoidal, Maxillary and Frontal Sinus

Posterior ay sa Superior, Nasolacrimal at Inferior

26
Q

Contributors of Kiesselbach

A

Maxillary: Greater Palatine and Sphenpalatine
Ophthalmic: Anterior Ethmoidal
Facial: Superior Labial

27
Q

Divides togue into left and right

A

Median Groove / Median Sulcus

28
Q

Tongue attachment

A

Above: Styloid process, Soft palate
Below: Mandible, Hyoid bone

29
Q

Action of Intrinsic Muscles of the tongue; Innervation

A

Alter the shape of the tongue

CN 12

30
Q

Action of Extrinsic Tongue Muscles; Innervation

A

Alter position of tongue

CN12, except Palatoglossus (CN10 - Tongue elevation)

31
Q

Pituitary Gland origin

Anterior Pituitary
Posterior Pituitary

A

A: Hypophysial Pouch / Rathke’s pouch (upgrowth from primitive mouth)

P: Neurohypophysial bud (downgrowth from forebrain)

32
Q

Muscle that opens the jaw

A

Lateral Pterygoid

33
Q

Muscles that close the jaw

A

Temporalis
Masseter
Medial Pterygoid

34
Q

Pharyngeal Arch

Malleus, Incus

35
Q

Pharyngeal Arch

Stapes

36
Q

Pharyngeal Arch

Maxilla, Mandible, Zygomatic

37
Q

Pharyngeal Arches

Deglutition

38
Q

Pharyngeal Pouch

Epithelium auditory tube, middle ear cavity

39
Q

Pharyngeal Pouch

Inferior Parathyroid
Superior Parathyroid

A

Inferior Parathyroid - 3rd (+ Thymus)

Superior Parathyroid - 4th

40
Q

External Auditory Meatus

Which is cartilaginous? Which is bony?

A

External 1/3 : cartilaginous

Internal 2/3 : bony

41
Q

Ear sensory innervations:

Auricle
External Auditory Meatus

A

Auricle: 5, 7, 10

External Auditory Meatus: 5, 7, 9, 10

42
Q

Pharyngeal pouch

Palatine tonsil

PLE_Anatomy (11 decks)

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