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16 Cards in this Set

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  • Back
fibrous pericardium
where is it located, it looks like?
is superficial, it resembles a bag that rest on and its attached to diagphram. it prevents over strectching
fibrous pericardium prevents what?
over streching of the heart.
what is serous pericardium explain anatomy?
thinner and more dilicate than the fibrous peri and is formed by a double layer .
Name the layers of the heart in order:

acronym
F P P V E fibrous pericardium
parietal layer of serous peri
perietal cavity, visceral layer of serous pericardium ) epicar
endocardium
where is serous pericardium?
is the double layer, in between is the pericardial cavity.
whats another name for visceral pericardium?
epicardium
which layer attaches to the heart?
visceral epicardium.
where is the serous fluid?
between the serous membrane.
what is myocardium?

which are the two layer surrounding it?
is the big muscle that is resposible for pumping action of the heart.
epicardium & endocardium
Explain tissue of endocardium?
thin layer of squamous epi overlying a thin layer of connective tissue.
what is the path of deoxygenated blood flow before getting to the lungs?
Right atrium, tricuspid valve, right ventricle, semilunar valve, branches of pulmonary arteries.
which are the 3 ways in which right atrium receives blood?
superior vena cava,inferior vena cava and coronary sinus.
when gases exchange in alvoli what is the path back:
pulmonary veins, left atrium, bicuspid valve, left ventricle, aorta.
the valves open or close then the heart is at rest?
they close to prevent back flow.
what separates the two ventricles?
interventricular septum.
valves are for what?
this prevents backflow into the L ventricle.