• 2022-06-11
    The brain and spinal cord are enclosed by three layers of membranes
    from outer to inner is_____. ()
    A: The dura mater, the pia mater , the arachnoid
    B: The dura mater, the arachnoid, the pia mater
    C: The pia mater, the arachnoid, the dura mater
    D: The pia mater, the dura mater, the arachnoid
    E: The arachnoid, the pia mater, the dura mater