WB JEE Medical WB JEE Medical Solved Paper-2009

  • question_answer
    The average diameter of red blood corpuscles of man is

    A)  7.2 \[\mu \]m                                  

    B)  8.1 \[\mu \]m

    C)  9.2 \[\mu \]m                                  

    D)  10.3 \[\mu \]m

    Correct Answer: A

    Solution :

                    In mammals, RBCs are roughly circular, biconcave, disc like, non-nucleated corpuscles. In human, the RBCs are 6.5 \[\mu \] to 8 \[\mu \] in diameter (average diameter 7.2 n) and 1-2 u thick.


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