1
this system controls all the movement in your body
muscular system
this system controls everything you do- breathing, running, thinking
nervous system
this system keeps your body upright
skeletal system
this system changes food into energy
digestive system
this system carries materials like food and oxygen to the cells of your body
circulatory system
this system helps us breathe
respiratory system
a j shaped sac that stores food
stomach
hard pieces that make up the skeleton
bones
tissues that cause movement in the body
muscles
the largest organ
skin
two spongy sac like organs that help us breathe
lungs
The nervous system helps us use our senses. How many senses do we have?
5
hardworking muscle that pumps blood
heart
the control center of the body
brain
liquid that carries oxygen through our veins and arteries
blood
your rib cage is part of what system
skeletal
the respiratory system brings in oxygen and removes what?
carbon dioxide
how many kinds of muscles do we have?
three - skeletal, smooth and cardiac
where two bones come together
joint
a cap of bones that protects the brain
skull
where food enters the body and is chewed up
mouth
tube that squeezes food down to the stomach
esophagus
blood cells that protect your from illness
white blood cells
tubes that carry used blood to the heart
veins
part of the brain that controls AUTOMATIC things like sneezing
medulla