What valve is there between the left atrium and ventricle?
mitral
aortic
tricuspid
venous
What valve is there between the left atrium and ventricle?
mitral
aortic
tricuspid
venous
How many ventricles does the human heart have?
4
1
2
3
The heart cycle is .... .
systole and diastole
tachicardia and hypotension
tachypnea and dyspnea
What doesn't belong to the organs of the cardiovascular system?
heart
spleen
pancreas
liver
What does the heart pump ?
plasma
lymp
urine
blood
When the blood is given from one person to the other, it is .... .
injection
transfusion
carrying
suffering
The blood cell has no ... .
platelets
enzymes
plasma
leukocytes
The blood vessels which have the lowest BP.
veins
arteries
capillaries
venules
What does the term "arythmia " mean?
changes in heartbeat
slower heartbeat
faster heartbeat
normal heartbeat
Leukocytes are ... blood cells.
red
white
yellow
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