Sistema cardiovascular Flashcards

1
Q

Sistema cardiovasular

A

transporte de
nutrientes
gases
desechos

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2
Q

Componentes principales

A

corazon
vasos sanguineos
vasos linfaticos

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3
Q

Corazon

A

bomba muscular de doble presión
situado en el mediastino
distribuye la sangre
4 cavidades

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4
Q

Cavidades corazón

A

Auricula derecha
Ventriculo derecho
Auricula izquierda
Ventriculo izquierdo

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5
Q

Vasos salnguineos

A

Arterias
Venas
Capilares

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6
Q

Arterias

A

sangre del corazon al organismo
- aorta
- arteria pulmonar
- coronaria d/i

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7
Q

Venas

A

llevan sangre al corazón
-vena cava s/i
-vena pulmonar

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8
Q

Tipos de arterias

A

elasticas
musculares
arteriolas

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9
Q

arterias elasticas

A

cerca de corazon
gran calibre

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10
Q

arterias musculares

A

alejadas del corazón
calibre mediano

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11
Q

arteriolas

A

calibre pequeño
terminales
materiolas

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12
Q

capa de arterias

A

externa
media
intima

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13
Q

Valvulas corazón

A

tricuseide
pulmunar
mitral
aortica

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14
Q

tricuseide

A

entre auricula d y ventriculo d

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15
Q

pulmunar

A

entre ventriculo d y arteria p

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16
Q

mitral

A

entre auricula i y ventriculo i

17
Q

aortica

A

entre ventriculo i y aorta

18
Q

sistema de conducción electrica

A

bombeo eficiente de sangre
coordina las contracciones cardiacas
Nodo SA sinauricular
Nodo AV auriculoventricular
Haz de Hiz
Fibras de punkinje

19
Q

Nodo SA

A

marcapasos del corazón
en auricula derecha
inicia el latido del corazón

20
Q

Nodo Av

A

recibe impulsos de SA
los pasa a los ventriculos
entre auriculas y ventriculas

21
Q

HAz de HIz

A
22
Q

fibras de punkinje

A

conudcen impulsos a traves de los ventriculos causando contracción

23
Q

Tipos de circulación

A

Mayor
Menor

24
Q

C. Menor

A

de VD pulmones AI

25
Q

Circuitos

A

Pulmunar
Sistemico

26
Q

C. Mayor

A

VI todo el cuerpo AD

27
Q

Pulmonar

A

Menor
VD— ap —- pulmones —- vp AI
- sangre se oxigena

28
Q

Sistemico

A

Mayor
VI —- aorta — sistema —- vena S/I—-AD
- se dan nutrientes, oxigeno, hormonas
-colección de desechos

29
Q
A