
black line
coronary sulcus

yellow line
anterior interventricular sulcus

Pouches of the extra blood (white lines)
right & left auricle

Loading dock of the heart?
The base

black line
coronary sulcus

white line
posterior interventricular sulcus

3)
4)
3) superior vena cava
4) right coronary artery

1)
2)
Ascending aorta
pulmonary trunk

Name the valves
1)
2)
pulmonary valve
right atrioventricular valve

highlighted muscle
name blood vessels
name tendons
pectinate mm
name blood vessel
opening of inferior vena cava
name of these tendons
chordae tendineae

what force truly controls the movement (opening and closing) of flaps?
chordae tendineae and their papillaries (muscles)

name the valve #1
aortic valve

name highlighted muscles
trabeculae carnae

name highlighted muscles
name the valve
papillary mm
left atrioventricular valve

highlighted vessel openings
openings of pulmonary vv

name the chamber
3)
4)
left atrium
left ventricle

name the wall between chambers
5 muscular interventricular septum
6 interatrial septum

name the chamber
1)
2)
right atrium
right ventricle

name coronary blood vessels
right coronary a
anterior interventricular branch of left coronary a

name cardiac blood vessels
1)
2)
small cardiac v
great cardiac v

name coronary blood vessels
1
2
3
anterior interventricular branch of left coronary a
circumflex branch of left coronary a
posterior interventricular a

name cardiac blood vessels
1
2
3
4
coronary sinus
middle cardiac v
great cardiac v
small cardiac v