Multiple Choice
“Striations” are
A) Stripes that run across the muscle fiber at right angles to its long axis
B) The long appearance of nuclei in muscle fibers
C) Longitudinal stripes running parallel to the long axis of a muscle fiber
D) Stripes running parallel to the m yofibrils
E) Stripes caused by the orientation of mitochondria in muscle fibers
Correct Answer:

Verified
Correct Answer:
Verified
Q11: The thick filament is 1.6 :m long
Q12: During a concentric contraction of muscle<br>A) The
Q13: The protein of the thick filam ent
Q14: Force developed by muscle<br>A) Derives from com
Q15: Myofibrils are<br>A) Single filament systems that can
Q16: The I band does not contain<br>A) Actin<br>B)
Q18: The thick filament is 1.6 :m long
Q19: Proteins involved in the lateral transmisson of
Q20: ATP hydrolysis associated with force development is
Q21: The protein mainly responsible for anchoring the