HEART
BLOOD
VEINS
ARTERIES
CAPILLARIES
OXYGEN
PUMP
CIRCULATION
C
C
G
B
O
N
X
S
V
I
B
Q
A
Z
A
D
O
E
F
P
L
P
U
Z
P
Y
O
I
J
G
O
T
U
N
T
M
I
R
T
H
O
Y
E
M
H
O
U
E
L
A
D
R
H
X
P
I
H
T
I
I
L
N
Y
P
U
O
E
R
O
D
W
U
A
U
J
I
W
A
D
Y
T
J
C
T
R
A
E
H
N
D
W
K
M
R
A
I
I
O
F
G
G
Z
V
E
I
N
S
Y
E
R
U
D
J
S
E
C
T
E
A
S
S
