The difficult fibrous membrane layer covering the mind and the back and coating the internal area for the skull. This is the outermost regarding the three meninges that surround the mind and spinal-cord.
The tough and rigid outermost of the three levels of this meninges
the outermost (and toughest) associated with 3 meninges
The hard fibrous membrane layer within the brain therefore the back and lining the internal surface of the head. This is the outermost of three meninges that surround mental performance and back.
The hard and rigid outermost of this three layers associated with meninges
the outermost (and toughest) regarding the 3 meninges
The hard, fibrous membrane, which lines the hole associated with skull and backbone, and surrounds the brain and back; -- usually abbreviated to dura.
The outermost membranous envelop or outside meninx for the brain and back; a dense, hard, glistening fibrous membrane layer which lines the interior regarding the brain-case, however in the spine is separated from periosteum lining the vertebræ by an area filled, with loose areolar muscle.
The hard, fibrous membrane, which lines the hole regarding the skull and spinal column, and surrounds mental performance and back; -- frequently abbreviated to dura.
The outermost membranous envelop or outside meninx of this brain and spinal cord; a dense, tough, glistening fibrous membrane which lines the inside for the brain-case, in the backbone is divided from periosteum lining the vertebræ by a space filled, with loose areolar muscle.