The functional unit of skeletal muscle is the
A) smallest contractile component of a muscle fiber
B) area between two Z lines
C) sarcomere
D) area between two Z lines and sarcomere
E) all of these
Correct Answer:
Verified
Q6: Skeletal muscle fibers
A) are some of the
Q7: Actin
A) has ATPase activity
B) is spherical
C) forms
Q8: The region between two Z lines is
Q8: Sarcomeres are arranged end to end as
A)
Q9: A function of tropomyosin is to
A) bind
Q12: Thick filaments in skeletal muscle are composed
Q13: The I band of the sarcomere is
Q14: Identify the characteristic(s) shared by all types
Q15: Z lines
A) are formed by the T
Q16: The striated appearance of skeletal muscle is
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