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Railways R.R.C. (Chennai) Solved Paper Held on 1st Shift 2-11-2014

  • question_answer
    The inner walls of the small intestine have millions of small finger like projections called?       

    A) Vilii                              

    B) Alveoli        

    C) Appendix          

    D) Mucus        

    Correct Answer: A

    Solution :

    The interior walls of the small intestine are tightly wrinkled into projections called circular fields that greatly increase their surface are a Microscopic examination of the mucosa reveals that the mucosal cells are organised in finger like projections known as villi, which futher increase the surface area.


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