Esqueleto Axial (Pres 3,1) Flashcards

1
Q

Cráneo

A

8 huesos: 2 parietales, 1 frontal (Dividido sutura coronal), 1 etimoides, 1 esfenoides, 2 temporales, 1 occipital

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2
Q

Cara

A

14 huesos: 2 nasales, 1 comer, 2malares o cigomaticos, 2 maxilares superiores, 1 maxilar inferior o mandíbula, 2 lagrimal, 2 cornetes, 2 palatinos

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3
Q

Oído interno

A

6 huesos: 2 martillo, 2 yunque, 2 estribo

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4
Q

Columna vertebral

A

32 huesos: 7 cervicales, 12 torácicas, 5 lumbares, 5 sacras, 4 coxis

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5
Q

C1 Atlas

A

Carece cuerpo vertebral y de apófisis espinosa

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6
Q

C2 Axis

A

Pivote sobre el cual rotan el atlas y la cabeza
Movimiento de lado a lado de la cabeza
Fracturas de odontoides(apófisis), muerte por latigazo

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7
Q

Costillas

A

12 pares: 7 verdaderas(articulación costo-esternal), 3 falsas (art condro-costal), 2 flotantes

Ángulo costal

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8
Q

Articulación costillas

A

Vertebras torácicas T1,T10,T11,T12, tienen solo una carilla articular para las costillas el resto tiene una hemicarilla
No articulación costo-tranversa en T11 y T12

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