* The meningeal layer folds up to form dural infoldings that divide the cranial cavity into different compartments: * * MENINGES * * The brain and spinal cord are enclosed in three protective MEMBRANES CALLED _MENINGES_. * * FROM WITHOUT INWARDS THESE ARE: * (A) DURA ... إقراء المزيد

* The STERNOCLEIDOMASTOID MUSCLEis one of the largest and most superficial cervical muscles. The primary actions of the muscle are rotation of the head to the opposite side and flexionof the neck. The sternocleidomastoid is innervated by the accessory nerve. إقراء المزيد

* FACIAL ARTERY:This artery stems from the external carotid artery, follows the inferior border of the mandible, and enters the face. It provides blood to the muscles of the face. * * SUBMENTAL ARTERY:This artery starts from the facial artery and supplies blood to the tissues ... إقراء المزيد

* THE FRONT OF THE HUMAN HEADIS CALLED THE FACE. IT INCLUDES SEVERAL DISTINCT AREAS, OF WHICH THE MAIN FEATURES ARE: * * THE FOREHEAD, COMPRISING THE SKINBENEATH THE HAIRLINE, BORDERED LATERALLY BY THE TEMPLESAND INFERIORLY BY EYEBROWS AND EARS. * THE EYESSITTING IN THE ORBITAND ... إقراء المزيد

* THE FRONT OF THE HUMAN HEADIS CALLED THE FACE. IT INCLUDES SEVERAL DISTINCT AREAS, OF WHICH THE MAIN FEATURES ARE: * * THE FOREHEAD, COMPRISING THE SKINBENEATH THE HAIRLINE, BORDERED LATERALLY BY THE TEMPLESAND INFERIORLY BY EYEBROWS AND EARS. * THE EYESSITTING IN THE ORBITAND ... إقراء المزيد

* The SKULLis a bonystructure that forms the head . It supports the structures of the face and provides a protective cavity for the brain. * * The skull is composed of two parts: the CRANIUMand the mandible إقراء المزيد

*The meninges are the coverings of the brain. They protect the brain by housing a fluid-filled space, and they function as a framework for blood vessels. * The meninges have three layers: the dura mater, the arachnoid mater, and the pia mater. The arachnoid mater is ... إقراء المزيد