Deoxygenated blood enters the hearts at the ____________ _____________.
right atrium
Blood is pumped out of the heart through the _______ to the body.
aorta
How many chambers are in the heart
four
We breath in through our _________ and __________
Nose and mouth
Arteries carry blood ________ from the _________
away and heart
After blood enters the heart at the right atrium, it then flows into the what?
The blood vessels that carry blood TO the heart are ___________.
veins
What are the four chambers of the heart
right ventricle, left ventricle, right atrium, left atrium,
After breathing in, air then goes through our ____________
larynx
Veins carry blood to the _________
heart
After flowing through the right ventricle blood then enters the __________________?
lungs
The blood vessels that carry blood AWAY from the heart are _______________.
arteries
What bone protects the lungs and heart
rib cage
After the larynx, air goes through the ___________
trachea
Capillaries are tiny blood vessels that connect _________ to _________
arteries to veins
Oxygenated blood returns from the lungs and enters the _________________ ____________________.
left atrium
What organ circulates blood throughout the body?
the heart
Deoxygenated blood is what color
blue
The trachea splits into two smaller tubes called the
bronchi
All cells need ________ and __________ and NO _____________
nutrients and oxygen and No waste
From the left atrium, blood flows into the what?
left ventricle
About what size is our heart?
The size of our fist.
oxygenated blood is what color
red
Inside the lungs the bronchi spilt into even smaller tubes. These are tiny air sacs called
alveoli
The __________ rests under the lungs and helps support the lungs and keep them in place
diaphragm