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17 questions
Where is the heart?
in front of the ribs
below the stomach
between the lungs
behind the lungs
How big is the human heart?
about the size of a water bottle
about the size of two fists
about the size of a kidney
about the size of a fist
What is the inner heart wall?
Epicardium
Myocardium
Endocardium
Mayocardium
What is the heart separated by?
Septum
Lungs
Aorta
Left ventricle
Right ventricle
What is one major Blood Vessel?
Vein
Capillary
Artery
Aortic
Ventricle
An EKG measures ______ charges during the cardiac cycle
small
electrical
chemical
big
Ventricles depolarize at the ____
SP complex
P wave
S wave
QRS complex
Amount of blood pumped by ventricle in one minute is ___
cardiac output
cardiac input
ventricles contraction
ventricle relaxation
Congestive heart failure is _____
Incline in blood sugar
Decline in pumping efficiency of heart
Incline in cholesterol levels
Decline in plasma composition of blood
What allows blood to flow in one direction
septum
aorta
heart valves
blood vessels
What needs to be maintained for regulation of cardiac output
oxygen level
stroke volume
heart rate
calorie intake
What does the cardiac cycle consist of
arteries, veins
Diastole, Systole
Left ventricle, right ventricle
left atrium, right atrium
What does inadequate circulation a sign of?
congestive heart failue
stomach ache
stroke
headache
Is the heart on the left or right side of the body
left
right
where is the heart in relation to the lungs
between
above
outside
not near the lungs
What is the outer heart wall
Myocardium
Epicardium
Endocardium
Myocarium
What is the middle heart wall
Epicardium
Endocardium
Mayocardio
Myocardium
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