How do the respiratory system and the circulatory system work together according to God’s design?
The heart pumps the blood to the lungs where the blood picks up oxygen from the air. The blood vessels carry the oxygen to all parts of the body.
God designed the skull to protect the brain. (True or False)
true
What is a system?
a group of body parts that work together to do a job
When the diaphragm pulls down, the (lungs or heart) fill with air.
lungs
Your heart and your knee are about the same size. (True or False)
False
Why is it important to eat healthy and exercise every day?
I should eat healthy foods and exercise to take care of my body.
The two body parts that work together to help your arms and legs move are the muscles and bones. (True or False)
True
Bones belong to ___ system.
skeletal system
Spinal cord belongs to ___ system.
nervous system
Small intestine belongs to ___ system.
digestive system
Muscles belong to ___ system.
muscular system
The powerful muscle that pumps blood through the body is called (lungs or heart)
heart
Name the path of digestion in order.
mouth, stomach, small intestine, and large intestine
Grapes, bananas, and apples are part of the ___ food group
fruit
Blood vessels belongs to ___ system.
circulatory system
Lungs belong to ___ system.
respiratory system
Everything in the body is controlled by the (lungs or brain).
brain
The stomach is a bag of muscle that mixes food with digestive juices. (True or False)
true
Cheese, milk, and yogurt are part of the ___food group.
dairy