Columna Vertebral Flashcards

Aprender conceptos básicos de las vértebras, vértebra tipo, y casa una de ellas, incluyendo atlas y axis (16 cards)

1
Q

¿Cuántas vértebras tenemos?

A
7 cervicales
12 torácicas
5 lumbares
5 sacras
4 coxígeas
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2
Q

Características del cuerpo de una vértebra tipo

A

2/3 de una esfera
B. Ant. Convexo
B. Post. Cóncavo
Caras excavada para discos intervertebrales

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3
Q

Arco neural

A

Pedículo
Masas laterales
Láminas
Apo. Espinosa

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4
Q

Masas laterales

A

Ap. Articulares

Ap. Transversa

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5
Q

Agujero Vertebral

A

Cuerpo + Arco neural

Contenido: Médula espinal + meninges

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6
Q

Agujero de conjunción

A

Ap. Articular sup
+
Ap. Articular inf

Contenido: Nervios raquideos

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7
Q

Vértebra Cervical

A
Ap semilunares en cuerpo
Ag Vertebral grande y triangular
Láminas ancha
Ap transversa: bituberosas
Agujero transverso
Ap. Espinosa: bífida
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8
Q

Agujero transverso

A
Arteria Vertebral (c1-c6)
Venta emisaria (c1-c7)
Nervio simpático vertebral
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9
Q

Sacro

A
Fusión de 4 a 5 vértebras
Base:
L5
Promontorio
Conducto sacro
Vértice:
Carilla ovalada
Coccix
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10
Q

Sacro

Cara anterior

A
Cóncava
Pared post de pelvis
Agujeros sacros anteriores
Bordes laterales
S1-S2 = Art sacro iliaca
S3-S5 = LST y LSE
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11
Q

Sacro

Cara posterior

A
Convexa
Agujeros sacros posteriores
Cresta iliaca:
- Media
      Fusión Ap Espinisas
- Lateral
      Fusión Ap Transversas
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12
Q

Atlas

A

No tiene cuerpo

No tiene Ap. Espinosa

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13
Q

Atlas

Arco anterior

A

25% del arco post
Tubérculo anterior
Art odontoatloidea

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14
Q

Atlas

Arco posterior

A

Canal para arteria vertebral

Tubérculo posterior

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15
Q

Atlas

Masas laterales

A
Ap. Transversa
Tubérculo
      Lig transverso del atlas
Ap articulares
      Superiores: - excavadas
                           - Art occipitoatloidea
      Inferiores: - planas
                         - Art atloaxoidea
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16
Q

Axis

A
Cara superior : Ap odontoide
Cara anterior : Carilla articular
                               Art atloaxoidea
Ap tranversa: unituberosas
Ap Art sup: planas