There is no choroids plexus within the cerebral aqueduct
A 'cerebral hemorrhage' means bleeding within the brain.
The plexus of Rashkow is located in the heart. It is a collection of nerve fibers within the atrioventricular (AV) node, which plays a role in regulating the electrical conduction in the heart.
Xanthogranuloma of the choroid plexus is a rare benign lesion characterized by a collection of lipid-laden macrophages within the choroid plexus of the brain. It is typically an incidental finding on imaging studies and usually does not require treatment unless it is causing symptoms.
Insula
Cerebral thrombosis occurs when a blood clot, or thrombus, forms within the brain itself, blocking the flow of blood through the affected vessel.
The nerve plexus that primarily regulates the motility within the GI tract is the enteric nervous system, which includes the myenteric plexus (Auerbach's plexus) and the submucous plexus (Meissner's plexus). These plexuses coordinate the contractions of smooth muscle in the gut, controlling movements such as peristalsis and segmentation.
A 'cerebral hemorrhage' means bleeding within the brain.
CSF is produced in the choroid plexus of each ventricle. The choroid plexus is composed of ependymal cells and the cappilaries within the pia mater. CSF is derived from blood plasma. Simular except they differ in ion concentrations. CSF has to be pure of any chemicals or drugs to be allowed to touch the brain. The choroid plexus filters the blood plasma secreted by the ependymal cells to coat the CNS and add buyoancy. CSf starts as blood. The heart pumps it up to the choroid plexus where it is filtered of all proteins, lipids, chemicals, heavy ions, and any other formed elements in blood and waste products in plasma. Once it is collected in the choroid plexus of the lateral ventricles, it goes down into the third ventricle via the cerebral aqueduct and into the fourth ventricle. From the fourth ventricle it exits through either the lateral aperature or the median aperature located on the roof of the fourth ventricle. That exit leads to the subarachnoid space and it coats the CNS removing wastes, adding nutrients, and provididng buoyancy and stability for the brain. CSF enters thearachnoid villi and by force of pressure a on the CSF it is allowed to enter the dural venuouss sinuses without permitting any venuous blood to enter the subarachnoid space. The dirty plasma leaves and enters the blood stream to be filtered by the kidneys and secreted in urine.
The plexus of Rashkow is located in the heart. It is a collection of nerve fibers within the atrioventricular (AV) node, which plays a role in regulating the electrical conduction in the heart.
cerebral palsy
Xanthogranuloma of the choroid plexus is a rare benign lesion characterized by a collection of lipid-laden macrophages within the choroid plexus of the brain. It is typically an incidental finding on imaging studies and usually does not require treatment unless it is causing symptoms.
Cervical, brachial, lumbar and sacral.
choracoid plexus
Insula
lateral ventricle
The central cavities of the brain are lined by a structure called the choroid plexus. The choroid plexus is responsible for producing cerebrospinal fluid, which fills and circulates within the ventricles of the brain.
Cerebral thrombosis occurs when a blood clot, or thrombus, forms within the brain itself, blocking the flow of blood through the affected vessel.