sadejohnson626 sadejohnson626
  • 14-03-2018
  • Biology
contestada

What makes the heart such an efficient, self regulating pump?

Respuesta :

tinaninu30 tinaninu30
  • 14-03-2018
cardiac muscle works without tiring: heart structures make the organ effiicient: the strong septum and small size make pumping easier: and it responds to signals from the nervous system.
Answer Link

Otras preguntas

PLEASE ANSWER!!!!!!! Which point is NOT on the graph of the equation y = 10 + x? A. (0,10) B. (3,13) C. (8,2) D. (5,15)
(1+sinx/cos^2x) = tan^2x + 1 + tanxsecx
A six-sided number cube with faces numbered 12345 and 6 is rolled. Which event are mutually exclusive.
what is the decimal between 1.5 and 1.7
what is the best way to study for finals
f(-2){3x^2-1,x<1}{x+2,x_>+8
how did economic and political power shift in Europe after the reformation
Which political leader supported nullification, the idea that each state could decide which federal laws to obey?A. Daniel Webster of Massachusetts B.Jo
Increasing trade between European countries and their colonies contributed to the development of feudalism. socialism. fascism. capitalism.
Used to organize files. a. Folder b. Formula bar c. Button d. Sheet tab