CMC Medical CMC-Medical VELLORE Solved Paper-2013

  • question_answer
    The structural and functional unit of the striated muscle fibre is called

    A)  sarcolemma                     

    B)  sarcomere

    C)  sarcoplasm       

    D)  myofibril

    Correct Answer: B

    Solution :

                    The distance between two z-lines is called as sarcomere, which is a functional unit of the muscle. Each sarcomere includes one complete A-band and 2 halves bands on the sides\[\left( 1/2+A+\frac{1}{2} \right)\].


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