A-Superior Vena Cava
B-Aortic Arch
C-Pulmonary Trunk
D-Left Ventricles
E-Anterior Interventricular sulcus
F-Right Ventricle
G-Right Atrium Auricle
H-left pulmonary artery
I-superior vena cava
j-right pulmonary artery
k-right pulmonary veins
l-coronary sinus
m-left pulmonary veins
n-left atrium
a-left atrium
b-left ventricle
c-right ventricle
d-right atrium
RIGHT ATRIUM
a-right auricle
b-pectinate muscles
c-fossa ovalis
d-interatrial septum
LEFT ATRIUM
f-left auricle
e-left ventricle
right ventricle
i-pulmonary trunk
k-septomarginal trabeculae
l-anterior papillary muscle
m- right AV valve cusp
right ventricles
no letter= papillary muscles
h= chordae tendinae
LEFT VENTRICLE
g-left AV valve
h-chordiae tendinae
anterior view
a-left coronary artery
b-circumflex branch
c-great cardiac vein
d-anterior IV branch
e-right marginal artery
f-right coronary artery
g- great cardiac vein
h red- posterior IV branch
h blue- middle cardiac vein
a-aorta
b-pulmonary trunk
c-right coronary artery
d-anterior IV artery
e-right coronary artery
f-aorta
g-superior vena cava
h-left atrium
i-inferior vena cava
j-left coronary artery
k-pulmonary trunk
a-left jugular vein
c-left subclavian artery
d-left brachiocephalic vein
e-pulmonary trunk
f-ascending aorta
g-superior vena cava
h-right brachiocephalic vein
i-right subclavian artery
j-right jugular vein
k-left brachiocephalic vein
l-aortic arch
m-pulmonary trunk
n-ascending aorta
o-superior vena cava
p-right brachiocephalic vein
continuous capillary
-type 1 continuous capillary
red arrow= nucleus of endothelial
black arrows= pinocyototic vesicle
Type 2 continuous capillary= fenestrated
red arrow= basal lamina
N= nucleus
black arrows= fenestrae
Sinusoids
—wide lumen
incomplete basal lamina
- large lumen but thin wall= venule
- small lumen but thick wall= small artery (arterioles)
irregular= medium vein
normal ovular= medium artery
Medium Artery
curvy line, longest arrow= internal elastic lamina
yellow= tunica media
furthest out= tunica adventitia
Elastic large sized arteries
-elastic arteries
top= elastic laminae very very top= tunica media
arteriole= small lumen thick wall
venule= large lumen thin wall
medium vein= irregular
medium artery= normal shaped
upper left= medium artery
lower right= medium vein
large vein
black line= tunica adventitia
large veins
side arrow site= tunica adventitia
arrows= vasa vasorum
wall of large vein w/ valve
TM= tunica media TA= tunica adventitia V= valve
white= epicardium purple= myocardium
pink, red arrow area= endocardium
purple= myocardium
boxed areas= endocardium
black areas= purkinje fibers
lymph capillaries/vessels
Lymph capillaries
lymph vessel