Haemostasis (clot formation) halts the bleeding, and the body quickly forms a blood clot in response to injury. Inflammation ...

A popular hypothesis for how the brain clears molecular waste, which may help explain why sleep feels refreshing, is a ...

These include blood and its various components (including plasma and serum), urine, feces, joint and spinal fluids, swabs (such as from the nose or a wound), and tissue samples from biopsies ...

The brain is covered in thin layers of tissue collectively called the meninges, and CSF can escape through a tear in this tissue. The fluid may then ... An epidural blood patch is a surgical ...

The center collects, stores, and distributes pre- and postmortem tissues including brain, spinal cord, CSF, serum, blood cells, and urine. The center maintains inventories of its tissue and fluid ...