The name of the fluid is Cerebrospinal fluid.
It is also known as Liquor cerebrospinalis ,is a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain and spinal cord.
In essence,the brain "floats" in it.
cerebrospinal fluid
ligaments;] cartilage A+
Cartilage
It provides more cushion for the pushing. ~Uni
The Combi Torino DX Stroller Ember provides a removable, washable seat cushion that also features breathable air mesh for your child's comfort.
compressed and purified air can act as a lubricant . it provides the elastic cushion to the hovercraft .
The Boss chair offers plenty of cushion and comfort.
The benefits of a ROHO seat cushion are increased comfort for wheelchair users. They adjust to the shape of the user and fit better. This provides less strain and stiffness.
ligaments;] cartilage A+
Cerebrospinal fluid is what provides as a "cushion" for the brain. (I don't understand your question regarding blood supply)
Parvana needs a toshak, a cushion or pillow, to sit on while reading and writing, as she spends hours on the floor working on her father's market stall. The cushion provides comfort and support for her back and legs during long hours of sitting.
The rule of thumb is to have at least two months worth of expenses saved. This provides a cushion during economic downturns.