Anatomie AtM Flashcards

1
Q

Aufgaben der Nasenhöhle (5)

A

1) Erwarmung
2) Anfeuchtung
3) Abwehr
4) Geruchsinn
5) Lautbildung

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2
Q

obere Begrenzung des Cavum nasi?

A

Os frontale
Os ethmoidale
Os sphenoidale

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3
Q

untere Begrenzung des Cavum nasi?

A

Palatum durum/mole

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4
Q

Trennung des Cavum nasi durch die lateralen Muscheln?

A
Recessus sphenoethmoidalis
- Concha nasalis superior
Meatus nasi superior
- Concha nasalis media
Meatus nasi medius
- Concha nasalis inferior
Meatus nasi inferior
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5
Q

Drainage des Plexus venosus (nasi)

A

Foramen sphenopalatinum

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6
Q

Welche Hirnnerven versorgen das Calum nasi sensibel?

A

N. olfactorius (I)
N. trigeminus:
- V/1 vorne
- V/2 hinten

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7
Q

Innervation des Septum nasi?

A

Fila olfactoria (I)
R. septalis (N. ethmoidalis ant. [V/1])
N. nasopalatinus (V/2)

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8
Q

Innervation der lateralen Wand des Cavum nasi?

A

Fila olfactoria (I)
N. ethmoidalis ant., R. nasalis externus
N. infraorbitalis, Rr. nasales interni
N. alveolaris sup.
N. maxillaris (V/2), Rr. nasales postt., supp. et latt.
N. palatinus major, Rr. nasales postt. inff.

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9
Q

Def.: Anosmie

A

Patient kann nicht mehr riechen.

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10
Q

Was bedeutet Rhinoliquorrhö und wie kommt das vor?

A

Bei Schädel-Hirn-Trauma zerreißt die Dura mater und tropft Liquor aus.

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11
Q

Äste der A. carotis ext. und Durchtrittsstellen (Nase)?

A

A. sphenopalatina (For. sphenopalatinum)
A. palatina major (Canalis incisivus)
A. labialis sup., Aa. nasales latt. postt.

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12
Q

Äste der A. carotis int. (Nase)?

A

aus A. ophthalmica:

  • A. ethmoidalis ant.*
  • A. nasalis externa
  • A. ethmoidalis post.
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13
Q

Locus Kiesselbachi?

A

= Little’s Area; Anastomose von 4 Arterien am Septum nasale, Pars anteroinferior:

1) A. ethmoidalis ant.
2) A. sphenopalatina
3) A. palatina major
4) A. labialis sup.

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14
Q

Lamina cribrosa?

A

Durchtritt der Fila olfactoria des Riechennervs (I) ins Forâmen sphenopalatinum.

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15
Q

Forâmen sphenopalatinum?

A
oberer Nasengang 
 Fossa pterygopalatinum
- N. nasopalatinus (V/2)
- Rr. nasales supp. (V/2)
- A. sphenopalatina
- A. maxillaris
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16
Q

Canalis incisivus?

A

am Boden der Nasenhöhle unmittelbar hinten den Schneidezähne

  • N. nasopalatinus Mund
  • A. palatina major Nase
17
Q

Forâmen caecum?

A

Emissarvenen zw. Sinus sagittalis sup. und Nasenvenen; Bedeutung: Infektionsrisiko im Schädel