Lec59[1]
Scalp protects skull but infection can enter through veins draining the face or through the loose connective tissue layer Trauma to skull can produce hematomas.
Tissue blood flow and exercise Brain Heart Muscle.
Regulation of blood flow
![Lec59[1]](https://static.fdocuments.in/doc/330x215/558b0d68d8b42aae2d8b462b/lec591.jpg)
