tissues
functions of the body
organs
functions of the body cont.
100
this is made of a group of cells that perform a single function 
what is a tissue?
100
this system helps protect the body from diseases. 
what is immune system?
100
this organ pumps blood in and out the body.
what is a heart?
100
this system is connected to the brain to give a sense of feel.
what is the nervous system?
200
this tissue lines up the interior and exterior body surfaces.
what is epithelial tissue?
200
this body system works with skeletal system to produce voluntary movement. 
what is the muscular system?
200
this organ is connected to nerves and gives commands to the body.
what is a brain?
200
this body system controls growth, development, and metabolism.
what is the endocrine system?
300
this type of tissue includes fat cells, blood cells, and bone cells.
What is connective tissue?
300
this body system eliminates waste products from the body.
what is the digestive system?
300
this organ gives oxygen to the body and gets carbon dioxide out of the body.
what is the lungs
300
brings in oxygen through the lungs and gives oxygen to the body.
what is the respiratory system?
400
the tissue give movement to the body.
what is muscle tissue?
400
this body system supports the body and protects internal organs.
what is the skeletal system?
400
this organ moves food the the digestive system.
what is the esophagus?
400
this system allows animals to birth offspring. 
what is the reproductive system?
500
this tissue gives impulses that are transmitted throughout the body.
what is nervous tissue?
500
this body system transports oxygen, nutrients, and hormones to cell. 
what is the circulatory system?
500
this organ transferes food into nutrients.
what is the liver?
500
this system guards against infection and injury and ultraviolet radiation from the sun.
what is the integumentary system?
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