big heart updated

tricuspid valve

chordae tendineae

strings

papillary muscles

anything chordae tendineae attaches to

moderator band

on tri-side

endocardium

lines "chambers/inside"

Myocardium

steak

epicardium

lines outside of heart

atrium

anything above tri/bi valves

ventricle

anything below tri/bi valves

interventricular septum

back wall on both sides

bicuspid valve

auricle

on both sides

pulmonary trunk

aortic arch

brachiocephalic trunk

Branching off of the aortic arch

apex

bottom

base

top

coronary sinus

where prob is in

Superior vena cava

To right/tri

inferior vena cava

pulmonary veins

goes to bi side

pulmonary semilunar valves

inside pulmonary trunk

aortic semilunar valves

coronary artery

On ventral side

ligamentum arteriosum

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