CARDIACMUSCLE
MYOCYTES
SMOOTHMUSCLE
FIBERS
SKELETALMUSCLE
MOVEMENT
ACTIN
SARCOMERES
MYOGLOBIN
T
A
A
T
Q
H
O
S
I
H
I
Y
C
N
T
S
M
C
A
A
E
Y
V
G
C
U
A
M
T
C
M
I
M
T
J
Q
K
I
V
D
R
Y
K
H
T
O
Y
U
M
A
P
J
E
P
D
O
M
M
C
C
O
U
Z
O
S
U
E
M
I
G
U
V
O
H
E
T
F
I
B
E
R
S
A
L
I
Y
F
V
X
E
H
Y
U
Z
Z
E
C
O
M
G
R
A
E
U
Z
M
G
Q
A
O
M
B
R
D
E
A
R
M
E
U
U
A
M
E
U
I
S
A
R
C
O
M
E
R
E
S
S
S
S
N
E
F
B
T
Q
U
O
N
R
B
C
A
C
K
O
E
U
I
I
K
M
J
T
V
Q
L
L
L
D
S
R
N
L
L
E
G
C
I
D
O
E
U
S
K
E
L
E
T
A
L
M
U
S
C
L
E
