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