Dodgerlove2002 Dodgerlove2002

12-05-2019
Health

contestada

Explain the role of the valves in assisting the veins to return blood back to the heart

Respuesta :

kenzielrich kenzielrich

12-05-2019

Venous blood travels under low pressure and generally against gravity, valves keep it from flowing backwards

Answer Link

bonka34 bonka34

13-05-2019

The veins pumps blood to the heats which then distributes it throughout the body

Answer Link

Otras preguntas

What is the noun clause, That we arrived just then was lucky.

After conducting your interviews you must determine

A rectangular soccer field is twice as long as it is wide. If the perimeter of a soccer field is 300 yards, what are the fields's dimensions?

How did the Islamic Empire impact the areas it ruled

You have 10,600 to 10,425 find the percent decrease

Elena is doing a fund-raising mailing for her after-school drama club. She decides to include a brochure in 80% of the letters she mails. if she mails 500 lette

(01.04) jorge was tracking the decreasing temperature in the morning. at 7 a.m., it was 65 degrees fahrenheit. at 9 a.m., it was 55 degrees fahrenheit. if jorge

When you've carefully checked all the facts and your attitudes and still find that there's "just something" about your supervisor that's causing a problem in y

Why are widely accepted well-defended scientific explanations called theories?

Explain how to estimate 368 plus 231 in two different ways