PCVT test 1 UPDATED ACTUAL Questions and CORRECT
Answers
blood must be supplied to cells _________ for all cellular continuously
metabolism needs
The cardiovascular system is a closed network Heart
consisting of Blood vessels
Lungs
The purpose of the cardiovascular system is to maintain Oxygen delivery
continuous blood flow for Nutrients
Waste removal
Hormones
Tissue repair
All cellular metabolism exchange occurs at the ________ capillary level
_________
no blood flow for greater than 10 minutes results in Widespread organ failure =death
what ?
there are __ chambers of the heart 4
there are __ valves of the heart 4
what part of the circulatory network creates new lungs
oxygenated blood ?
what are the 3 main components of the circulatory blood vessels
network ? heart
lungs
what are the components within the blood vessels of arteries
the circulatory system veins
what are the components of the heart chambers
valves
great vessels
where ever there is an artery there is a _______ vein
arteries and veins are largest when ________ to the heart closer
patients can have swelling because of the venous or lymphatic
_____system an example of this would be lymph edema
, within and artery and vein both have 3 layers which externa (adventia)
inlclude media
tunica _______ interna
tunica _______
tunica ________
the tunica _______ is the outermost layer of a vessel and is externa (adventia)
made of connective tissue with some muscle and some
elastic tissue
the tunica _______ is the middle muscular layer and media
contains smooth muscle fibers
the tunica _____ is the inside layer where blood will touch interna
,and contains endothelial cells ,fine layer of connective
tissue and an elastic layer
the biggest difference between an artery and vein is arteries ,veins
that _______ have larger tunica medias .while have
valves to prevent backflow
when does blood pressure start to increase in a vessel when they become sclerotic and lose its elasticity
?
why do we see certain cardiovascular conditions aging because vessels become sclerotic and lose its elasticity
population ?
what separates the abdominal cavity from the thoracic diaphragm
cavity ?
the heart lies ______ to the sternum and ribs ,and lies _________ deep ,in between
the lungs
the heart apex typically lies slightly to the _______ with the left ,anteriorally
apex tilting _____ (up)
where the apex is closest to the surface is known as the PMI -point of maximum impulse
?
what is the term for when the heart lies in a reversed dextracardia
position and is tilted to the right ?
how many atria are there in the heart and what are they 2 ,left and right artia
?
how many ventricles are there in the heart and what are 2 ,left and right ventricle
they ?
how many great vessels are there in the heart and what 2, aorta and pulmonary artery
are they ?
Answers
blood must be supplied to cells _________ for all cellular continuously
metabolism needs
The cardiovascular system is a closed network Heart
consisting of Blood vessels
Lungs
The purpose of the cardiovascular system is to maintain Oxygen delivery
continuous blood flow for Nutrients
Waste removal
Hormones
Tissue repair
All cellular metabolism exchange occurs at the ________ capillary level
_________
no blood flow for greater than 10 minutes results in Widespread organ failure =death
what ?
there are __ chambers of the heart 4
there are __ valves of the heart 4
what part of the circulatory network creates new lungs
oxygenated blood ?
what are the 3 main components of the circulatory blood vessels
network ? heart
lungs
what are the components within the blood vessels of arteries
the circulatory system veins
what are the components of the heart chambers
valves
great vessels
where ever there is an artery there is a _______ vein
arteries and veins are largest when ________ to the heart closer
patients can have swelling because of the venous or lymphatic
_____system an example of this would be lymph edema
, within and artery and vein both have 3 layers which externa (adventia)
inlclude media
tunica _______ interna
tunica _______
tunica ________
the tunica _______ is the outermost layer of a vessel and is externa (adventia)
made of connective tissue with some muscle and some
elastic tissue
the tunica _______ is the middle muscular layer and media
contains smooth muscle fibers
the tunica _____ is the inside layer where blood will touch interna
,and contains endothelial cells ,fine layer of connective
tissue and an elastic layer
the biggest difference between an artery and vein is arteries ,veins
that _______ have larger tunica medias .while have
valves to prevent backflow
when does blood pressure start to increase in a vessel when they become sclerotic and lose its elasticity
?
why do we see certain cardiovascular conditions aging because vessels become sclerotic and lose its elasticity
population ?
what separates the abdominal cavity from the thoracic diaphragm
cavity ?
the heart lies ______ to the sternum and ribs ,and lies _________ deep ,in between
the lungs
the heart apex typically lies slightly to the _______ with the left ,anteriorally
apex tilting _____ (up)
where the apex is closest to the surface is known as the PMI -point of maximum impulse
?
what is the term for when the heart lies in a reversed dextracardia
position and is tilted to the right ?
how many atria are there in the heart and what are they 2 ,left and right artia
?
how many ventricles are there in the heart and what are 2 ,left and right ventricle
they ?
how many great vessels are there in the heart and what 2, aorta and pulmonary artery
are they ?
