hey! it helps because without the muscle the blood couldn't be pumped into the heart so that's how it helps maintain it! :) hope this helps! an hope its right!
they supply oxygen to red blood cells, which in turn supplies oxygen to your muscles and brain...which are required to live.
oxygen
organisms that require a constant supply of oxygen from the prokaryotic group are called "obligate aerobes
Yes, cardiac muscles cells have a very high oxygen demand, since they are constantly in motion. This is why any shortage of oxygen causes angina, or if the oxygen deprivation is long enough, it causes death of the muscle cells - what is commonly called a heart attack.
My penis
because
Spacecrafts need internal oxygen supplies because there is no oxygen in space.
Skeletal Muscles
The brain lives when it has a constant supply of blood glucose and oxygen.
oxygen and glucose
hk
Aerobic exercise