afitnesssolution afitnesssolution

22-08-2022
Health

contestada

Which heart structure is known as the pacemaker of the heart and initiates contraction of the right atrium?

Respuesta :

sjdhdhdh sjdhdhdh

22-08-2022

The sinus node is sometimes called the heart's natural pacemaker

Answer Link

Otras preguntas

for the graph x=12 find the slope of a line that is perpendicular to it and the slope of a line that is parallel to it

If y = x + 2 were changed to y = x - 1, how would the graph of the new function compare with the first one? A. It would be shifted up. B. It would be shi

40 POINTS Match the one-to-one functions with the graphs of their inverse functions.

Pasteurization kills of many organisms, however, even after the process the food must be preserved by what?

When you type on your keyboard, which characteristics, of life is your computer displaying? A. Reproduction. B. Obtain and use energy. C. Response to stimuli. D

What is coordinated stasis? a pattern in which most new species appear at different times than one another a theory that new species appear only after catastrop

Tatenda takes t seconds to mow a square meter of lawn and Ciara takes c seconds to mow a square meter of lawn. Tatenda mows 700 square meters of lawn per week a

A system of equations is shown below: x + 3y = 5 (equation 1) 7x − 8y = 6 (equation 2) A student wants to prove that if equation 2 is kept unchanged and equat

Read the passage from Heracles. In both ancient Greek and Mesopotamian mythology, angering a god brought about dire consequences. In Heracles's case, he attract

(1) The first skateboard was constructed of old roller-skate wheels attached to a piece of wood. (2) Improvements were made to the skateboard in 1959. (3) The y