Relier Pairs Body partsVersion en ligne You need to find pairs and match par say_yaa 1 Skeletal System 2 Muscular System 3 Circulatory System 4 Digestive System – 5 Nervous System 6 Respiratory System The brain sends messages to our body, telling it what to do The heart pumps blood to all parts of our body." We breathe in oxygen through our lungs. Oxygen helps us stay alive!" "Our stomach and intestines break down food so our body gets energy." "Muscles help us move. They pull on bones to make us run, jump, and smile!" Our bones give shape and support to our body. Without bones, we would be like jelly!"
