Pert Pasca Natal Tengkorak & Rahang Flashcards

1
Q

Bag kranium yg blm fusi saat lahir?

A

SOFTM
O : KS
T : PS

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2
Q

Sutura2 waktu lahir?

A

FKSaLO

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3
Q

Fontanela waktu lahir?

A

Ante : 2PF menutup setelah pertengahan thn ke 2
Poste : 2PO menutup 3 bln setelah lahir

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4
Q

Wajah waktu lahir?

A

Lebih LPBRO

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5
Q

Os mandibula waktu lahir?

A

-corpus msh pisah
-ada soket
-kanalis rb : lebar
-foramen mental : dibawah dm 1
-angulus : 175°

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6
Q

Sinus maksilaris waktu lahir?

A

-sempit
-tubuler
-dinging dasarnya di CNI
-tumbuh kembang : +– 3 mm (arah anteroposte)
+– 2 mm (arah vertikal lateral)

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7
Q

Pert kranium pasca natal?

A

Awal : 45 tlg
Dewasa : 22 tlg

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8
Q

Neurocranium pasca natal dan terdiri dari?

A

Tlg pelindung otak
- membranosa
-kartilaginosa

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9
Q

8 tlg Neurocranium pasca natal?

A

1FO, 2PSq, 1SE

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10
Q

Pusat pert basis kranium?

A

Sphenoocipital sikondrosis (12-16 thn)
Arah : anteroposte

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11
Q

14 tlg splanchocranium?

A

2MN, ZP, LC
1VM

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12
Q

Beda pert n perk neuro n splanchocranium?

A

Neuro :
- prenatal-1 thn : cepat
- 1-7 thn : berkurang
- volume otak 90% dr final
- cepat saat lahir, berkurang hingga prepubertas, puncak lg, berhenti 2thn setelah pubertas

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13
Q

Os mandibula pasca natal??

A
  • Fusi 1thn
  • corpus : tumbuh pjg 3 molar shg aktivitas otot tambah tebal
  • kanalis : di atas batas linen mylohyoid
  • foramen mental : batas tlg alveolar n basal
  • angulus : 140° (4thn)
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14
Q

2 proses tumbuh tulang?

A
  1. Endokondral/kartilaginosa
  2. Intramembranosa
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15
Q

Jelasin Endokondral/kartilaginosa?

A
  • penulangan kartilago dr jar mesenkim
  • kartilago memperbanyak diri : intersisial + aposisi
  • jar sekelilingnya kalsifikasi
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16
Q

Jelasin Intramembranosa?

A
  1. Intramembranosa
    - dr jar ikat yg ga kalsifikasi (osteosit, osteoblas, osteoklas)
    - masa pert : blas > klas = tlg tambah tebal
    - dewasa : blas = klas = pembentukan n perusakan tlg seimbang
    - tua : klas > blas = lebih keropos
17
Q

Tumbuh kembang kranial base terjadi dari?

A

Osifikasi endokondral