Diagram showing the layers of the scalp and membranes of the brain in section. Labels: a, skin; b, subcutaneous tissue with hair roots and vessels; c, epicranius; d, subepicranial layer; e, pericranium; fm parietal bone; g, dura mater; k, arachnoid; l, pia mater; m, cortex; n, in subdural space near a Pacchionian body projecting within the superior longitudinal sinus.

Layers of the Scalp and Membrane of the Brain

Diagram showing the layers of the scalp and membranes of the brain in section. Labels: a, skin; b, subcutaneous…