CIRCULATORY STSEM
what is the main organ in the circulatory system?
heart
what is one part of the nervous system
brain, spinal cord, or nerves.
what does the circulatory system do?
carries oxygen,nutrients,and hormones,and remove waste products, like carbon dioxide
yes
one of the parts of your circulatory system is
heart, blood vessels, or blood
How does the nervous system work with the skeletal system?
The skeletal system acts like a transmitter.
How does the muscles work with the skeletal system?
The muscles contract and then pull the bone with it.
what does the heart do?
Pumps blood and nutrients throughout your body.
what do your nerves do?
how much times a heart beat every day
on average about 100,000 beats a day.
how far is the nervous system if it was stretched out in a line?
60,000 miles
how many muscles do we have in our body
217
name every system in the body
skeletal, musclar, circulatory, nervous, respiratory, digestive, etc