page 88-97 Flashcards
pass to root of lung
vagus nerve
deoxy bloods passage
r. atrium
tricuspid valve
r. vent
pulm. valve
to lung
from lung (oxy)
l. atrium
mitral valve
l. vent
aortic valve
to body
each semilunar valve has
3 semilunar cusps
semilunar valve
have no chordae tendinae or papp muscle
RV to pulm art
pulm. valve
at left sternal border, 2nd intercostal space
pulm valve
aortic valve
L. vent to aorta
over r. sternal border, intercostal space
tricuspid valve
RA to RV
over left sternal border, 5th intercostal space
mitral valve
LA to LV
over 5th intercostal space,
midclav. line
fossa ovalis
remnant from foramen ovale

on atrial septum
dividing the l and r atria
fossa ovalis
anulis ovalis
upper most past of fossa
crista terminales
vertical ridge b/n vena cava orifice
SA node on
crista terminales
junction of sinus venosus and heart in
developing embryon
sulcus terminales
vert groove on ext heart represent crista terminales
pectinate m.
from crista terminales to atrial appendage
appendage of r. atrium
r. auricle
conduction system
SA, AV node
both innervated by PS fibers from CN X and
Symp. fibers from T1-4
Sa and Av node
pulmonic circulation
R. ventricle
pump deoxy blood from pulmonic vale to pulm art and lunf for oxygenation
r. vent
ridge of cardiac m. in ventricle
trab. carnae