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Answered 2010-02-10 00:32:32

The Cerebrospinal Fluid is absorbed into the venous blood in the dural sinuses through the arachnoid villi. Arachnoid villi connect the subarachnoid space to the superior sagittal sinus.

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What drains venous blood from the brain and delivers it to the internal jugular veins?

dural venous sinuses


What drains cerebrospinal fluid in to venous blood in the dural sinus?

Answer: Arachnoid Villi


Structure that return cerebrospinal fluid to the venous blood in the dural sinuses?

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Structures that return cerebrospinal fluid to the venous blood in the dural sinuses?

i think its the arachnoid villi


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Structures instrumental in returning cerebrospinal fluid to the venous blood in th dural sinuses?

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Structures instrumental in returning cerebrospinal fluid to the venous blood in the dural sinuses?

The answer that I have found is the Arachnoid Villi-Lucein


What do we call the fluid that is enclosed within the venous sinuses?

The fluid that is in the dural venous sinuses is venous blood that originates from the brain or cranial cavity. They collect blood from veins on the surface of the brain. Blood from the sinuses empties into the internal jugular veins


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Venous blood


What are cavities that filled with blood and help drain cerebrospinal fluid?

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What purpose do sinuses serve in the skull?

The air-filled paranasal sinuses and their mucous tissue linings help regulate the temperature and humidify the air breathed in, lighten the bone structure and weight of the skull, and give tone to the voice. It is not entirely clear what the skull's blood-filled cranial venous sinuses' full purposes are, but they do function to help the collection and return flow of venous blood and cerebrospinal fluid drainage from the tissues and veins in the cranium and back to the heart.


What vein drains venous blood from the myocardium into the coronary sinus?

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The superior sagittal sinus is an area above/behind the brain, which allows blood veins to span the area, from the top of the head towards the back. It is believed that the CSF drains through the arachnoid villi into the dural venous sinuses of the superior sagittal sinus. The CSF then drains into the internal jugular veins.


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Thin-walled collections of blood, resembling blood blisters, found commonly in the ears and less often on the lips and on the face and neck of elderly sun-damaged men, discontinuous venous cavities or channels; Cf.: marginal sinuses of placenta. http://cancerweb.ncl.ac.uk/cgi-bin/omd?venous+lakes


What does venous blood contain?

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Carbon dioxide concentrations higher in arterial blood or venous blood?

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What is the path of the cerebrospinal fluid from formation to venous blood?

Within the brain, the cerebrospinal fluid circulates from the two lateral ventricles(in the cerebral hemispheres) into the third ventricle and then through the cerebral aqueduct of the midbrain into the fourth ventricle. From the fourth ventricle, some fluid continues down the central canal of the spinal cord, but the bulk of it circulates into the subarachnoid space via three openings in the walls of the fourth ventricle. the fluid returns to the blood in the dural sinuses via the arachnoid villi. Biology Major Student