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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.
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The protein responsible for elasticity of the muscle is:
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The correct answer is  Titin is responsible for the elasticity of the muscle present in hea and skeletal muscle Actin and myosin are regarded as contractile proteins Ref:Guyton and Hall textbook of medical physiology 12th edition,page number:86,87