The human body only has one heart, situated between the lungs. The heart pumps blood around the body, and is quite remarkable as a muscle because it never tires.
It is your heart
your legs
the first loop is lungs to the heart. the second loop is body to the heart.
The brain is considered the most used body part, while the heart is often considered the second most used body part because it constantly pumps blood throughout the body.
more than 50 second for minutes
more than 50 second for minutes
Human body big part first is Heart .. second is Eye .... I'm OK or not I don't know
im not sure but i think it is the cervic The back or lats
more than 50 second for minutes
the second largest artery pof the human body is the pulmonary artery
The brain could be considered the second most important part of the human body after the heart, as it controls all bodily functions, thoughts, and emotions.
First, they're an organ in your body. Second, your lungs help you breathe and your heart keeps your body going. Without them, you wouldn't be able to live. So the similarity of the lungs and the heart is that it helps you live, or rather you need these to live.