Respiratory and Cardiovasculary System
oxygenated 
blood
?
alveoli
?
deoxygenated
blood
?
capillaries
?
O2
?
alveoli
CO2
?
air
?
Red blood
cells
?
Veins carry blood
away from the heart
back to the heart
back to the lungs
only to the head
About how much blood is in our body?
2 liters
3 liters
60 gallons
 6 liters
Arteries carry blood
 toward the heart
away from the heart
 only to the feet
 to your digestive system
This is a form of sugar that circulates in the blood 
and provides the major source of energy for body tissues.
glucose
sugar
food
respiration
This is the state your body is in when its internal
 conditions are stable.
 circulation
 homeostatis
 cardio 
 vascular
The cardiovascular is made up of
the heart, blood vessels, and     the blood.
blood vessels
blood and blood vessels
the heart, the arteries,     and capillaries
pump blood and carry nutrients
carry blood; carry oxygen to the lungs; 
carry waste to the cells.
carry oxygen and nutrients to cells; carry waste away from cells; carry heat throughout the body; carry hormones through the body.
What are the functions of the
 cardiovascular system?
What is the most common cause of death 
in the U.S.?
 Atherosclerosis
Heart attack
Stroke
Heart disease
This happens when cholestrol builds up 
inside blood vessels.
Hypertension
Heart Failure
Atherosclerosis
Heart Attack
These are the smallest branch of the bronchi.
capillaries
bronchi
alveoli
bronchioles
The main passageway into and out of the 
respiratory system is through
the pharynx
the nose
the mouth
the lungs
What are 3 respiratory disorders?
SARS, Heart Attack, Asthma
Emphysema, SARS, AIDS
Heart Attack, Heart Failure,    Hypertension 
 Asthma, Emphysema, SARS
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