Changes

*See [[Nervous System - CNS - Anatomy & Physiology#Vasculature|blood suppply to the brain]] and the [[Nervous System - CNS - Anatomy & Physiology#Species Differences|relevent species differences.]]

*See [[CNS Vasculature - Anatomy & Physiology|blood suppply to the brain]] and the [[CNS Vasculature - Anatomy & Physiology#Species Differences|relevent species differences.]]

*The cerebral (mesencephalic) aqueduct is a ventricular tube running through the midbrain which connects the third and fourth [[Nervous System - CNS - Ventricles Anatomy & Physiology|ventricles]]. It contains [[Nervous System - CNS - Anatomy & Physiology#Lymphatics|cerebral spinal fluid]] which offer it immunological protection.

*The cerebral (mesencephalic) aqueduct is a ventricular tube running through the midbrain which connects the third and fourth ventricles. It contains [[Cerebral Spinal Fluid - Anatomy & Physiology|cerebral spinal fluid]] which offer it immunological protection.

See [[Immunology - WikiBlood|immunology]].

See [[Immunology - WikiBlood|immunology]].