NATS 1650 Study Guide - Quiz Guide: Falx Cerebri, Cerebrospinal Fluid, Sphenoid Bone
8 Jan 2020
School
Department
Course
Professor
Document Summary
Sulci , the grooves, and gyri , the folds or ridges, make up the folded surface of the cerebral cortex. Membranous coverings of the brain and spinal cord. Two layers around the brain, one around the spine. Inner layer separates sometimes to extend into fissures of brain. Stuck right to the brain and spinal cord. In between the arachnoid and pia are cerebral spinal fluid (csf) The dura separates into two layers at dural reflections (also known as dural folds), places where the inner dural layer is reflected as sheet-like protrusions into the cranial cavity. Extensions of the meninges that go into the big folds of the brain. Between the left and right hemispheres of the cerebrum. Between left and right hemispheres of the cerebellum. Part of the venous drainage; veins that carry deoxygenated blood full of waste back towards the heart. Formed in the folds of the dural folds. Move the blood back towards the heart.
