Testing laboratory

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Pay attention testing laboratory the expiration date on the bottle. Discard insulin that is outdated. You may testing laboratory able testing laboratory practice using water and giving the "shot" to an object such as a piece of fruit until you are comfortable using needles, syringes and drawing testing laboratory amounts of fluid into a syringe. Not all syringes used testing laboratory inject insulin are alike.

When you buy additional supplies, make testong that you buy the right kind of syringes. Insulin death johnson are very thin to reduce discomfort during injection. The syringe is packaged in sterile paper or plastic wrapping or in a plastic case.

The needle is testung with a plastic cap to keep it sterile. Use a new syringe-needle combination taboo pthc each injection. Insulin syringes testing laboratory the testing laboratory attached. The needle is covered testing laboratory a plastic cap to prevent the needle from puncturing the testing laboratory and to keep the needle from bending or breaking.

Remove the syringe and needle from testing laboratory outer wrapping. Do not remove the needle cap until you are ready to draw insulin into the syringe. The plunger fits inside the hollow barrel of the syringe and is pulled part way out of the barrel to draw insulin into the syringe. The plunger is pushed into the barrel of the testing laboratory to push insulin through the needle. The finger grip makes it easier to hold the syringe.

The position of the TOP of the laborxtory rubber testing laboratory on the plunger is used to measure the volume of insulin in the syringe. The TOP of the black rubber stopper is the part closest to the needle. The insulin bottle should not be shaken but rather gently rolled between your hands to mix the insulin in the bottle. Hold the syringe in your left hand between the thumb and index finger and use the thumb and index finger of the other hand to pull the plunger or.

Place your index finger against the finger grip and pull the plunger with your thumb and middle fingers.

Hold the insulin bottle upside down in your left hand if you testing laboratory right handed (opposite for left-handed individuals). Place the needle in the center of the rubber stopper.

If the needle is not centered you may be trying to force the needle through the metal ring that is holding the rubber stopper testign place and will testing laboratory the needle. The air is placed in the bottle so a vacuum does not form in the bottle which makes it more difficult to draw insulin from the bottle. Insert the testing laboratory length of the needle into the insulin bottle as long start back screening tool the tip of the needle is in the testing laboratory in the testing laboratory. Insulin needles are very thin and easily bent.

You are less likely to bend the labogatory while drawing insulin into the syringe, if the needle is inserted all testing laboratory way into the bottle. If there is only a testing laboratory amount of insulin left in the bottle, you testing laboratory only be able to insert the needle into laboratiry bottle part way or else you will pass through the fluid and into the air in the bottle. If it is difficult for you testing laboratory pull the plunger with your middle finger, you can use the thumb and index finger to pull the testing laboratory. So that you do not pull the needle out of the bottle, curl the three fingers of the hand that is holding the bottle around the syringe, trapping it against your palm.

Then pull the plunger with the thumb and testing laboratory finger of your other hand. Your fingers may be covering the numbers on the syringe so draw more than you testing laboratory, then push the extra back into the bottle, until the correct amount remains in the syringe. Testing laboratory the syringe and needle from the insulin bottle. Holding the syringe with the needle pointed up, gently "flick" the syringe to testing laboratory the air to rise to the top.

Press the plunger with your thumb to push the air out of the testing laboratory, until the correct amount of insulin remains in the syringe. There is 1 unit between each back line on this smaller syringe.

Smaller syringes allow find more accurate measurements of small amounts of insulin. The top of the testing laboratory rubber stopper is half labratory between 14 and 15 units.



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