Multiple Choice
Calcium binding to calmodulin causes phosphorylation by myosin light chain kinase of what protein in what type of muscle?
A) troponin in skeletal and cardiac muscle only
B) troponin in smooth muscle only
C) actin in cardiac and smooth muscle
D) actin in smooth muscle only
E) myosin in smooth muscle only
Correct Answer:
Verified
Correct Answer:
Verified
Q85: The shortening of a skeletal muscle fiber
Q86: In order to allow discrete contractile events
Q87: What binds calcium in cardiac muscle cells?<br>A)
Q88: Which type of skeletal muscle fiber fatigues
Q89: As skeletal muscle is further stretched beyond
Q91: When a skeletal muscle is passively stretched,
Q92: Mechanisms whereby force of skeletal muscle fibers
Q93: Which of the following statements about excitation
Q94: Some muscle cells have pacemaker activity. These
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