system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The relaxation of smooth muscle is associated with a reduction in free intracellular calcium ion concentration. The effect of the reduction is
assistant
The correct answer is  Due to relaxation of smooth muscle, dephosphorylation of myosin by myosin light chain phosphatase.