Is a group of parts that work together to do a job.
SYSTEM
Is a hard part of your body.
BONE
Makes the bones and other body parts move.
MUSCLE
Is a tube that carries blood to all parts of the body.
BLOOD VESSEL
Is the powerful muscle that pumps blood through the body.
HEART
Are the body parts that fill with air when you breath in.
LUNGS
Is the bag of muscle that digests swallowed food.
STOMACH
Three main jobs of the bones.
1.give the body support, 2.allow the body to move, 3.protect the soft parts inside the body
What 2 body parts work together to help the body move.
MUSCLES AND BONES
Part of your body is about the same size as your heart.
FIST
What does the circulatory system move to all parts of the body?
BLOOD
Respiratory system help your body get from the air.
OXYGEN
How do lungs work?
Lungs expand with air when you breathe in. They shrink when you breathe out.
How do respiratory system and circulatory system work together?
Heart pumps blood to the lungs where the blood picks up oxygen and carry to all parts of the body.
Christians need to take care of their bodies and try to stay healthy to...
Glorify God
Path of the digestion.
1.mouth, 2. stomach, 3. small intestine, 4. large intestine
