What is the organ that controls everything we do?
the brain
What is the organ that beats 80-120 times every minute.
the heart
What organs help us breathe?
the lungs
Where does digestion start?
In the mouth
How many kidneys do we have?
two
How big is your heart?
the size of your fist
What does your brain look like?
a wrinkled sponge
The heart pushes blood filled with what?
oxygen
What substance can damage your liver?
alcohol or cigarettes
Where are the lungs located?
in your chest
What intestine is the food dried up in?
the large intestine
What is the waste called that kidneys make?
urine
What is the heart muscle called?
the cardiac muscle
How many dead cells do we lose every minute?
30,000-40,000
What is the layer of skin that we see?
the epidermis
What layer of skin is where blood vessels and nerves work?
the dermis
What layer of skin is where hair grows?
the hypodermis
What muscle is attached to the bones?
the skeletal muscle
What do the kidney's do?
They filter blood
What is the liver's job?
It makes and stores energy
What do the arteries do in your heart?
They carry blood away
What is the biggest part of your brain called?
the cerebrum
What bone protects your brain?
the skull
What are bones made of?
living cells
What bones protect your heart, lungs, and liver?
your rib cage