cardiovascular 25 pt 2 Flashcards
blood pressure is greatest when
the ventricles contract
the hearts is _____by the lungs
lateral
what is the septum that separates the atria from the ventricles
arterial ventricle septum
when the chamber receives oxygenated blood from the lungs
left atrium
heart valve that separates the left ventricle and the left atrium
bicuspid
smallest blood vassal is the
calperlairs
pumping mechanism in the heart
left ventricle
the exchange vessel
the capillaries
true or false
altria is separated by the inner atrial septum
true
true or false
bicuspid valve is also called the
mitral valve
true or false
heartburn is a cardiovascular event
false
true or false
veins are blood vessels that are only one cell thick
false
true or false
veins have valves to keep blood flowing in only once direction
true
true or false
a twisted and dilated vein is a aneurysm
False
true of false
arrhythmias are slow heart beat rhythms
fasle
true or false
verceptors are located in the vera capa
false
true or false
females will always have more blood in the body then males
false
true or false
MI is also called a heart attack and happens because of a lack of blood supply
true
most atteries carried deoxygenated blood
false
true or false
most arteries carry deoxygenated blood
false
true or false
most veins carry deoxygenated vlood
true
true or false
normal blood preusre is 140 over 90
false
pericarditis is inflammation of the heart muscle
false
body cells surrounding the caperillies usually have?
a low concentration of oxygen
