liarslynn liarslynn
  • 21-10-2015
  • Health
contestada

Why does your heart never tire of constantly beating to pump blood throughout your body?

Respuesta :

BUBBLYBOB1 BUBBLYBOB1
  • 21-10-2015
A heart doesn't 'tire' because it's doing what it's supposed to do which is pump blood. The oxygen we breath is what makes it pump
Answer Link
Аноним Аноним
  • 22-10-2015
Your heart gets oxygen.  It actually does tire, once you die.
Answer Link

Otras preguntas

Tesla Motors manufacturers its cars at a plant in Fremont, California. At this plant, Tesla is able to take advantage of the high level of technical training po
explain how voting is both a right and responsibility
What is the pH of water
Which of the following describes how and where a trench forms in a plate setting
Evaluate f(x) = sqrt(5x + 4) for x = 12
Which statements correctly describe laws
During their exile in Babylon, the Jews continued their religion in
how do you work out (7x+3)(7x-3)
mework 10. A physics student pushed a 50 kg load across the floor, accelerating it at a rate of 1.5 m/s2. How much force did she apply?
On July 1, 2018, Tony and Suzie organize their new company as a corporation, Great Adventures Inc. The following transactions occur from August 1 through Decemb