Cómo diferenciar entre una arteria,vena y capilar​

Answers

Answer 1
Las arterias transportan la sangre desde el corazón; la arteria principal es la aorta.
Las arterias más pequeñas llamadas arteriolas divergen en lechos capilares, que contienen de 10 a 100 capilares que se ramifican entre las células y tejidos del cuerpo.
Los capilares transportan la sangre fuera del cuerpo e intercambian nutrientes, desechos y oxígeno con los tejidos a nivel celular.
Las venas son vasos sanguíneos que devuelven sangre al corazón y drenan sangre de órganos y extremidades.
Los capilares tienen una capa de células (la túnica endotelial o túnica íntima) donde tiene lugar la difusión y el intercambio de materiales.
Las venas y las arterias tienen dos túnicas más que rodean el endotelio: la túnica media media está compuesta de músculo liso que regula el flujo sanguíneo, mientras que la túnica externa externa es tejido conectivo que sostiene los vasos sanguíneos.
Answer 2

Answer:

Las venas se encargan de llevar la sangre que fluye por todo el cuerpo hacia el corazón, las arterias al contrario, la sacan de éste con una gran presión para poder llevarla hacia los órganos y el tejido, y los capilares sirven como conexión entre los dos.

Explanation:


Related Questions

El té and el té helado are two similiar drinks. What is the difference?

Answers

Iced tea and tea.. one is ice tea one is tea..

té helado is cold tea.....

Té is Normal tea


Where is Marisol NOT going this afternoon?

Answers

Answer:

¿A dónde NO va Marisol esta tarde?

Explanation:

4. Yo _ a las 8:00 p.m. ¿Y tú?

Answers

Answer:

yo duermo a las 8:00 p.m. ? y tu?

Explanation:

Do you still need help with this?

Pls answer 30 points easy

Answers

c the last one ¿dónde están las manzanas?

Answer the following questions using Direct Object Pronouns

1. ¿Necesitas las sandalias? No, no _____ necesito.

2. ¿Ves los carros allí? Sí, ____ veo.

3. ¿Compras el traje de baño azul? No, no ____ compro.

4. ¿Buscas el vestido en Macy's? Sí, ____ busco.

5. ¿Tienes la tarjeta de crédito? No, no ____ tengo.

--Now write the whole answer:

6. ¿Compras los vaqueros?

7. ¿Comes las manzanas?

8. ¿ Quieres el libro?

9. ¿Miras las películas de terror?

10. ¿Lees muchos libros?

Answers

Answer:

las

los

lo

lo

la

no los voy a comprar

si las como

si lo quiero

si las miro

si los leo

Explanation:

im not sure about the answers

Acciones para cuidar
las
cadenas alimenticias
Sociedad
industria​

Answers

La respuesta correcta para esta pregunta abierta es ls siguiente.

Las acciones para cuidar las cadenas alimenticias en la sociedad son las siguientes.

Primero, el absoluto respeto por el medio ambiente y los recursos naturales. Esto significa dejar de sobre explotar las materias primas y los recursos forestales. Después, acciones tan concretas como prohibir la casa  de animales que están en peligro de extinción. Limitar y controlar la caza e otras especies para evitar traficar con las pieles o los órganos de estos animales.

Por supuesto que hay que dejar de contaminar el medio ambiente y reducir el consumo de los combustibles fósiles como el petróleo y el gas.

Prohibir la tala indiscriminada de árboles.

Y no debemos olvidar proteger y apoyar a los campesinos y su infraestructura, quienes son los que cosechan la comida que consumimos.

idea de emprendimiento que desarrollamos con el dinero que ahorraste​

Answers

Answer:

hicimos una aplicación con un dicho emprendimiento de cada persona les cobramos 50 pesos y es seguro y confiable trata de meterle más cosas te doy una idea

Carolina _________ muy temprano.

A.
desayunamos
B.
desayunas
C.
desayuna
D.
desayunan

Answers

Answer:

C

Explanation:because  is only one person

Answer:

C.   desayuna.                    

Explanation:

  Carolina ______desayuna_____ muy temprano.

   ...              

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