Internal Anatomy
External Anatomy
Blood Paths
Chambers
Fun Facts
100
What are the four chambers of the heart?
Left Atrium, Right Atrium, Right Ventricle, Left Ventricle
100
Which side is the apex side?
The bottom side, shaped like a cone
100
The blood from the pulmonary artery goes where?
The lungs
100
:) :) :) :) :) :) :) What side of the heart is the RIGHT atrium on?
Whichever one of you raised your hand first... Right atrium
100
Which has a faster heart rate, a fetus or adult human?
What is fetus
200
What are the four valves of the heart?
Bicuspid (mitral), tricuspid, aortic semilunar, pulmonary semilunar
200
What are the flap-like ear projections on top of the heart?
Auricles
200
Blood from the body enters what chamber?
Right atrium
200
What connect the atria and ventricles?
The atrioventricular canals
200
How big is the human heart?
What is about the size of your fist
300
What separates the heart into left and right halves?
Atrioventricular septum
300
What are the two main arteries leaving the superior surface of the heart?
Aorta and pulmonary artery
300
What chambers of the heart hold deoxygenated blood? Which chambers of the heart hold oxygenated blood?
Right atrium and right ventricle. Left atrium and left ventricle.
300
If you are looking at the ventral surface of the heart, what side is the left ventricle on?
The right side
300
How fast does blood move through the body?
What is about 1 mph
400
What circuit does the aorta lead to?
Systemic circuit
400
:) PS ... Big 'Ol Lubb Dupp says STUDY STUDY STUDY til your heart stops beatin'
Locate the Auricle, aorta, pulmonary artery, apex and base sides.
400
Where are gases exchanged within the body along the blood path?
Capillaries
400
In what chamber is the SA node (sino atrial node) located?
The right atrium
400
How many gallons of blood are pumped through your body each day?
What is about 2,000 gallons
500
What is the vessel the deoxygenated blood has to go through to get back into the right atrium?
Coronary sinus
500
Name the three layers of the heart wall from the innermost to the outermost.
Endocardium, myocardium, and epicardium (visceral pericardium)
500
What is the vessel the deoxygenated blood has to go through to get back into the right atrium?
Coronary Sinus
500
How much blood can each ventricle pump each contraction?
About 70 mL
500
How far could you drive a truck if you used the equivalent energy that a heart created in a life time?
What is to the moon and back! Go Big 'Ol LUBB DUPP
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