I think so. It is constantly pulsating blood and nutrients throughout our body. It doesn't have time to just stop and sleep! I'm studying the circulatory system, and I got this information out of a textbook...
No. proportionately, the tongue is.
no
yes
Yes
the hardest working horse is a appolosa. the hardest working muscle in your body is the heart. it pumps loads of blood through your body every second!
left ventricle as it pumps blood to all parts of the body..
it is connected by an aorta
assuming you mean the heart it is the left ventricle becasue it is the part that pumps blood to the rest of the body
2 atria, on the top part, 2 ventricles on the bottom, the left ventricle is the hardest working part of the heart, pumping blood throughout the body
You need a number of organs working to live including the heart and lungs.
yes, it has to pump the blood through the aortic semilunar valve, then to the aorta and off to the body
Three body organs are: the brain, the heart, the liver.
Some of the organs in the human body include the lungs, the heart, the liver, and the spleen. Other organs include the brain, the skin, and the kidneys.
heart
Arteries carry blood from the heart to the organs of the body.
No, Organs are working parts of your body while tissue is like "clumps" of cells. Organs are composed of tissues which are themselves composed of cells that are working together. For example the heart is an organ and it is made of tissues composed of cardiac muscle cells.