The mechanism of contraction in smooth muscle is different from skeletal muscle in that _.
A) ATP energizes the sliding process
B) actin and myosin interact by the sliding filament mechanism
C) the site of calcium regulation differs
D) the trigger for contraction is a rise in intracellular calcium
Correct Answer:
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Q12: Q19: Q44: What does excess postexercise oxygen consumption represent? Q46: Which of the following is true about Q47: Creatine phosphate functions in the muscle cell Q50: The sliding filament model of contraction involves Q51: What is the functional unit of a Q52: Which of the choices below does not Q54: The strongest muscle contractions are normally achieved Q85: What ultimately stops muscle stimulation when the
A)
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