How many types of blood vessels does the body have?
Three
This ringed muscle pushes food to the stomach
Esophagus
These large organs help you breath
These cells carry oxygen to the body
Red blood cells
How long does food stay in your stomach?
4 hours
The heart is this kind of pump.
Double
Which organs make digestive fluids?
Stomach, pancreas and liver
What is the tube between the bronchi and the layrnx?
Trachea
What causes blood clots to form, minimizing lose of blood from cuts
Platelets
This organ cleans your blood
Kidney
This carries blood to the heart
Vein
Where does the human body get energy?
Food
Tubes that carry air inside the carry air inside the lungs
Bronchioles
What part of the blood fights disease?
White blood cells
This system is the only system that does not carry waste out of the body.
Circulatory
Blood vessels in the heart supply it with what?
Oxygen, Nutrients and Water
These glands contain chemicals that help digest food
Saliva
What sticky substance cleans the air you breathe?
Mucus
A ______________ keeps blood from flowing backwards?
Valve
What are the three types of blood vessels?
Vein, artery and capillary
What structure connects the smallest arteries with the smallest veins?
Capillaries
______ the tiny finger shaped structures that increase the surface area of the small intestine?
Villi
These are tiny hair-like structures that trap bacteria
Cillia
Circulation to all cells of the body takes ________
One minute
This prevents food from going down the wrong pipe.
Epiglottis