APARATO CIRCULATORIO Flashcards

APRENDER

1
Q

El aparato circulatorio consta de

A

corazon
vasos sanguineos
sangre

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2
Q

El sistema cardiovascular alude solamente

A

corazon

vasos sanguineos

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3
Q

El propósito fundamental del aparato circulatorio es

A

transportar sustancias de un lugar a otro

del cuerpo.

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4
Q

funciones del aparato circulatorio

A

transporte
lleva oxigeno y nutrientes a todos los tejidos
recoge los desechos y lleva a riñon
proteccion
con leucocitos, anticuerpos y trombocitos
regulacion
de liquidos

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5
Q

sangre en los adultos

A

de 4 a 6 litros

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6
Q

matriz de la sangre es

A

plasma

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7
Q

El plasma es una mezcla compleja de

A

agua, proteínas, nutrientes, electrólitos, desechos

nitrogenados, hormonas y gases.

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8
Q

tipos de proteinas del plasma sanguineo

A

albumina transporta
alfaglobulinas
betaglobulinas
gammaglobulinas

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9
Q

funciones de los eritrocitos

mas abundantes en sangre

A

recoger oxigeno de pulmones y llevarlos a tejidos

recogen dioxido de carbono de tejidos y llevarlo a pulmones

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10
Q

ciclo de vida del eritrocito

A
citoblasto hemopoyetico
hemocitoblasto
eritoblasto
reticulocito
eritrocito
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11
Q

homeostasis del eritrocito

A

hay transporte inadecuado de o2
higado y riñones reciben señal por receptores quimicos y secretan eritropoyetina
medula osea se estimula
aumenta los eritrocitos

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12
Q

eliminacion de eritrocitos

A

eritrocitos muestos se descomponen en higado
en intestino delgado se absorben nutrientes
medula crea mas

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13
Q

oxigeno se une a —–para ser transportado

A

hemoglobina

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14
Q

control de hemorragia

A

espasmo vascular
formacion de trombo hemostatico
coagulacion

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