Diff: 1 Page Ref: 284 27) The site of calcium regulation in the smooth muscle cell is ________.
A. actin
B. troponin
C. myosin
D. calmodulin
Answer:D
Diff: 1 Page Ref: 284 27) The site of calcium regulation in the smooth muscle cell is ________.
A. actin B. troponin C. myosin D. calmodulin