ligamentumarteriosum		blood vessel; accepts blood from left ventricle
tricuspid		valve at entrance to pulmonary trunk
rightatrium		number of cusps in mitral valve
inferiorvenacava		also called septomarginal band
leftventricle		number of cusps in each semilunar valve
two		heart chamber; pumps blood to lungs
chordaetendineae		first blood vessels to branch off aorta
trabeculaecarneae		flaps that look like dog ears on surface of heart
auricles		heart chamber; receives blood from body
rightventricle		name of right atrioventricular valve
pulmonaryarteries		left atrial ventricular valve; so named because of the number of its cusps
moderatorband		blood vessels; return blood to left atrium
pulmonaryveins		pulmonary trunk bifurcates into these
pulmonarysemilunar		tic shaped muscles in ventricles
coronaryarteries		pitted
leftatrium		heart chamber with thickest walls
base		heart chamber; receives blood from lungs
bicuspid		inferior tip of heart; points toward left hip
coronarysinus		fetal structure; allows blood to by-pass lungs
superiorvenacava		left atrial ventricular valve; so named because it resembles the hat of a church bishop
pulmonarytrunk		blood vessel; receives blood from right ventricle
aorticsemilunar		flat top of heart; points toward right shoulder
papillarymuscles		valve through which blood leaving the left ventricle passes
aorta		vein; returns blood from legs
apex		vein; returns blood from head
ductusarteriosus		vein that returns blood from heart wall to right atrium
mitral		remnant of ductus arteriosus
three		comb-like muscle in right atrium
pectinate		heart strings