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Subarachnoid space

Medical term · S

Space inside the brain where cerebrospinal fluid circulates.

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Related terms

Central (brain) fatigue

A lack of concentration or alertness as well as a sense of lethargy and loss of motivation; involves the central nervous system.
Subarachnoid hemorrhage

A hemorrhagic stroke that occurs when a blood vessel on the surface of the brain bursts and bleeds into the space between the brain and the skull; usually caused by an aneurysm or…
Subcutaneous

Beneath the skin.

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