Calcium ions
A) bind to myosin myofilaments.
B) are returned to the sarcoplasmic reticulum by active transport.
C) are released from the T tubules by active transport.
D) provide the energy for muscle contraction.
E) have both bind to myosin myofilaments and are returned to the sarcoplasmic reticulum by active transport as normal properties.
Correct Answer:
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A)occurs when the outside
A)is used by all cells during
A)requires oxygen
B)breaks down glucose
C)produces ATP,CO2 and