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

The graphic shows a a six-kingdom model published by Thomas Cavalier-Smith in 1998, which has since been revised to a seven kingdom system. Some of the changes

yoo someone wanna help?

solve 5x+17=25 find x in the equation

Can you help me please!!!

Equivalent expression of 4(6x+11)-5x

What are the roots of this quadratic equation? 2x2 5x = x2 7x 35

A group of retailers will buy 104 televisions from a wholesaler if the price is $300 and 144 if the price is $250. The wholesaler is willing to supply 88 if the

Early computers to took up entire rooms. Which of these dramatically reduced the size of computers?

Did Martin Luther King Jr. do deliver his famous I have a dream speech

According to the rational root theorem, which function had the same set of potential rational roots as the function g(x)= 3x^5 -2x^4 + 9x^3 -x^2 +12