### pressure:

Capillary pressure
* Some capillary pressure decreases capillary filtration
  - fluid filtration
* is the force that causes lateral movement
  - same force that draws water into a sponge

Direct pressure
* Direct Pressure Use direct pressure on all wounds.
* can always stop venous bleeding if it is applied to the right spot.
* is required to stop bleeding from a large vein.

Dynamic pressure
* Dynamic Pressure function of speed and density.
* is the kinetic energy per unit volume of a fluid particle.

Economic pressure
* cause stress, which affects health and well-being.
* have a negative effect on adults as parents as well.
* key catalyst for organizational change.
* play a major role in the widespread use of DHMO in the dairy industry.
* result in more families in which both parents are employed.

Elevated pressure
* are transmitted to the pulmonary vasculature and lead to pulmonary edema.
* possible sign of glaucoma, a common eye problem in people with diabetes
* stimulates proto-oncogene expression in isolated mesenteric arteries.

Environmental pressure
* Some environmental pressure causes rays
  - influences behaviour
* can be greatest at the lowest and highest income levels.
* leads to development.
* stimulates development
  - evolution

Excessive pressure
* can wear on valves, fittings, fixtures and appliances.
* causes lysis of the red blood cells
  - needless wear and tear on plumbing fittings and encourages water waste
* tends to reduce a tube's light output.

External pressure
* Some external pressure pushes atoms.
* can only aim at allowing societies to define themselves.

Eye pressure
* builds up when fluid that normally flows out of the eye becomes blocked
  - flows out of the eye flows out too slowly
* can vary hourly, daily, and weekly.
* is considered normal when the amount of fluid produced equals the amount draining away
  - generally independent of blood pressure
  - largely independent of blood pressure

Firm pressure
* is required to palpate transverse processes of vertebrae.
* produces a diaphragm response detecting high frequency sounds.

Fluid pressure
* applies in all directions.
* increases with depth.
* is often due to gravity and the weight of the fluid above
  - used to make the cells open and close the stoma
* tend to be highest in clay-rich zones.

### pressure:

Gas pressure
* can also affect reactions.
* depends on the behavior of gas atoms.
* increases at a rapid rate as the temperature increases.
* is due to impacts of molecules over a certain area
  - much the same as any gas on Earth resisting attempts to compress it
  - proportional to the product of density and temperature
  - the force per unit area exerted by the gas
* relates to the force from the particle collisions.
* slows the collapse to a contraction phase which signals the birth of a protostar.

### pressure:

Higher pressure
* allows a tire to support more weight and go faster with less risk of failure.
* increases the mercury level.
* is called barrier fluid, lower pressure is called buffer fluid.
* raises the boiling point of fluids.
* require a shorter time to cause ulceration of skin than lower pressures.
* results in a higher boiling point.
+ Pressure cooker: Cooking appliances
  * As the liquid in the cooker gets hot, pressure rises. Higher pressure results in a higher boiling point. Pressure cookers allow cooking at higher temperatures, which allows faster cooking.