syringes and needles:
The syringes are now plastic, are packaged in a sealed bag are sterile and used once, to avoid risk of infection between patients. There are various sizes of syringes. From the smallest, with a capacity of one milliliter or cubic centimeter, which are mainly used for administering insulin to diabetic patients, to the largest, with capacity of 20 milliliters. The most common are the 2 and 5 milliliters.
Needles have a metal tube and a plastic adapter. Using this adapter is set the needle to the end bottom of the syringe. Like syringes, needles also are packaged individually and sterile and used once to avoid infection. The needles are manufactured in various sizes, which are used according to an injection.
hypodermic injections are provided, ie the liquid is inserted under the skin. (Source )
Needles have a metal tube and a plastic adapter. Using this adapter is set the needle to the end bottom of the syringe. Like syringes, needles also are packaged individually and sterile and used once to avoid infection. The needles are manufactured in various sizes, which are used according to an injection.
hypodermic injections are provided, ie the liquid is inserted under the skin. (Source )
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- Technical insulin injection:
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