To remove fluid by suction with a needle is aspiration, which can be done through a centesis, which is a puncture of a body cavity.
A sharp instrument (trocar) is pushed into the joint space. A needle with an attached syringe is inserted into the joint to withdraw fluid for laboratory analysis.
trocar
The force that describes what happens when a syringe is squeezed is hydraulic pressure. This force causes the fluid inside the syringe to be pushed out through the needle.
A syringe and needle assembly is used to administer drugs when a small amount of fluid is to be injected; when a person cannot take the drug by mouth; or when the drug would be destroyed by digestive secretions.
A syringe needle is a hollow metal tube with a sharp, pointed tip used to inject or withdraw fluids from the body. It attaches to the syringe to enable precise delivery or extraction of liquids in medical procedures such as vaccinations, blood draws, or injecting medication.
A heparinized needle and syringe are necessary in the collection of?
needle, hypodermic needle, hypo
A needle is used to withdraw fluid from lymph nodes located near the growth, to make sure the cancer has not spread to these nodes.
The syringe needle was invented in the United States by Charles Pravaz and Alexander Wood in the mid-19th century. They developed the concept of a hollow needle attached to a syringe for medical injections.
A syringe or a catheter can be used to withdraw fluids from a body cavity. These devices are commonly used in medical procedures to remove excess fluid or to take a sample for testing.
The same way you read ANY syringe. From www.wikipedia.com (http://en.wikipedia.org/wiki/Syringes), if you click on the image of the 10ml syringe, you'll see the markings on the barrel. You measure the units of fluid from the needle side back to the plunger - so as you pull back the plunger you draw in "x" ml's of fluid as marked from the needle back. Standard safety procedures surrounding the use of a syringe should always be followed, and in no way is this short answer a full and complete explanation of how to correctly/safely use a syringe.
I went to the drug store and picked up a 10cc syringe the needle has to be screwed on but you dont want to put the needle tip on anyway and suck it out,then fill it up with the recommened power steering fluid for you make and model