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CRRAB Week 3 > Anatomy Quiz > Flashcards

Anatomy Quiz Flashcards

1
Q

What does the LAD branch of the left coronary artery supply?

A

Apex of the heart
Anterior wall of left ventricle
Anterior 2/3 of ventricular septum

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2
Q

How many people have right dominant circulation?

A

About 80%

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3
Q

What does the RCA supply?

A

Entire right ventricular free wall
Posterobasal wall of left ventricle
Posterior third of ventricular septum

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4
Q

What does the LCX perfuse?

A

Lateral wall of left ventricle

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5
Q

What supplies the sinoatrial node? What is it a branch off of?

A

Sinoatrial artery - branch off of right or left coronary artery

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6
Q

What supply the papillary muscles of the heart?

A

Purkinje fibers!

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CRRAB Week 3 (12 decks)

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