When the body is dehydrated, blood becomes thicker and more concentrated. The heart must work harder to pump the thick blood, ...

Often, expanding fluid leads to trouble. It typically increases internal pressure which can result in blown seals, leaks, broken sensors and instrumentation, and premature wear.

When fluid pressure builds, the sac inflates and the barriers begin to separate. Once a certain point is reached, the barriers open, allowing fluid to flow out of the sac and relieve pressure.

Braking begins with a Mustang’s brake hydraulic system. Hydraulics puts fluid to work for us. Hydraulic pressure could literally move the planet. Because we cannot compress fluid, we “move ...

The mean cerebrospinal-fluid pressure in the 17 subjects before the start of the experiment was 237 ± 11 mm. of water, which is higher than the usually accepted normal value.

Positional headaches occur when sitting or standing, and they tend to go away shortly after lying down. They are often related to leaks of cerebrospinal fluid. Learn more here.