humero Flashcards

1
Q

que parte del humero se articula con la cavidad glonoidea?

A

cabeza del humero

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2
Q

cuello anatomico del humero

A
  • separa tuberculos mayor y menor
  • indica linea donde se inserta la capsula de la articulacion del hombro
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3
Q

cuello quirurjico

A
  • frecuentes fracturas
  • distalmente a las cabezas y tuberculos
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4
Q

📍tuberculo mayor

A

margen lateral del humero

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5
Q

📍tuberculo menor

A

proyecta anteriormente desde el hueso

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6
Q

surco intertubercular

A

-separa los dos tuberculos
- pasa tendon de la cabeza larga del musculo biceps braquial

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7
Q

cuerpo humero

A
  • tuberosidad deltoidea: insercion sel musculo deltoides
  • surco del nervio radial
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8
Q

el humero se ensancha en su parte inferior porqueeee ____

A
  • se forman las creatas supracondileas medial y lateral, que terminan distalmente en epicondilos medial y lateral
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9
Q

como esta formado el condilo del humero? (distalmente)

A

troclea(ulna), capitulo (condilo) (radial) y las fosas olecraneana, coroidea y radial.

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10
Q

fosa coronoidea

A

recibe proceso coracoides de la ulna durante flexion del codo

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11
Q

fosa olecraneana

A

acomoa al olecranon de la ulna durante extencion del codo

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12
Q

fosa radial

A

acomoda cabeza de radio cuando antebrazo esta flexionado

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