SSC General Science & Technology Sample Paper NCERT Sample Paper-2

  • question_answer
    Which of these muscles help urinary bladder to expel urine forcefully?

    A)  Detrusor muscle

    B)  Latissimus dorsi

    C)  Hamstring muscle

    D)  None of the above

    Correct Answer: A

    Solution :

    [a] The bladder wall contains three layers of smooth muscle, which together are called the detrusor muscle. Contraction of the detrusor muscle help expel urine forcefully from the bladder.

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