mishaljabeen65 mishaljabeen65

02-03-2017
Biology

contestada

A person who's resting heart rate is 55 and after exercise, his heart rate is 160, is said to have a well developed heart muscle. Why is this so?

Respuesta :

hayleebug0806 hayleebug0806

02-03-2017

because when exercising your heart pumps more blood to your body and
it has more space to fill so it beats faster

Answer Link

Otras preguntas

any clue how to do this question?

WILL GIVE BRAINLIEST!!

solve triangles suing the law of sines

what is the VOLUME of this rectangular prism!

Solve systems of linear equations by elimination.check your solution

Which object would be the best addition to a collection of writing instruments that are unique to the 20th century?

A cylinder with a base diameter of x units has a volume of zor cubic units. Which statements about the cylinder are true? Select two options The radius of the c

Can someone answer this please

CH3-o-CH _CH3[tex]c[/tex]

Esas obras de arte fueron creadas por un artista panameño. ¿Qué voz usa la oración? la voz subjuntiva la voz activa la voz pasiva la voz indicativa