Right Atrium Flashcards

1
Q

Where is the SA node?

A

Opening of superior vena cava

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2
Q

Sinus Venarum

A

Smooth space between openings of IVC & SVC

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3
Q

Crista terminalis

A

In right atrium

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4
Q

Musculi pectinei (pectinate muscles)

A

Muscular ridges in atria

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5
Q

Fossa ovalis

A

Depression on interatrial septum
Remnant of foramen ovale
AV node in interatrial septum

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6
Q

AV valves made of?

A

Endocardium

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