BRONCHIOLES
CAPILLARIES
DIOXIDE
PHARYNX
BRONCHI
TRACHEA
ALVEOLI
OXYGEN
LARYNX
LUNGS
NOSE
I
O
V
O
P
J
D
K
L
B
U
Z
L
J
C
B
E
G
U
K
X
A
U
S
U
B
E
B
A
C
I
A
J
B
F
B
P
Z
T
U
D
K
I
I
A
Z
O
L
V
R
L
R
D
E
I
U
L
K
O
P
C
S
U
I
M
O
E
O
X
I
O
E
U
G
I
U
D
U
E
L
E
N
O
N
E
K
E
Q
C
L
Q
T
A
R
Z
A
I
C
V
C
I
O
T
G
L
X
R
L
Q
S
D
R
L
H
G
H
G
Y
S
A
U
A
U
R
P
O
A
Y
P
I
A
I
U
W
R
M
C
N
X
O
A
G
I
N
K
O
E
N
U
I
M
H
G
T
X
U
U
T
M
X
Z
L
A
H
E
V
E
S
O
Z
U
O
X
Y
G
E
N
E
J
S
A
A
F
R
A
P
H
A
R
Y
N
X
Y
S
Y
Y
N
P
J
I
T
H
P
D
S
V
W
E
Z
U
U
I
A
S
R
L
C
O
D
C
F
E
I
O
K
