Which muscle list of structures is correctly organized from large to small?
A) muscle,muscle cell,myofibril,sarcomeres,filaments
B) muscle,muscle fibers,sarcomeres,filaments,myofibrils
C) muscle,sarcolemma,myofibrils,actin filaments,myosin filaments
D) muscle cells,myofibrils,filaments,sarcoplasm
Correct Answer:
Verified
Q30: The sarcoplasmic reticulum releases calcium ions when
Q31: Calcium ions bind to
A)tropomyosin.
B)troponin.
C)actin.
D)myosin.
E)cross bridges.
Q32: When a person straightens her arm,she is
Q33: Which feature of the mammalian skeleton provides
Q34: If Ca+ is restricted to a muscle
Q36: Which of the following statements about the
Q37: Which of the following is NOT an
Q39: Identify the labeled structures on the human
Q40: Which mammalian skeleton provides an advantage in
Q55: Actin and myosin filaments are both present
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