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A rectal "bulb" syringe for introducing a small amount of fluid into the rectum. Enema equipment for introducing a large amount of fluid into the colon via the rectum.
Rectal bulb syringe to administer smaller enemas. An enema , also known as a clyster , is the rectal administration of a fluid by injection into the lower bowel via the anus . [ 1 ] The word enema can also refer to the liquid injected, [ 2 ] [ 3 ] as well as to a device for administering such an injection.
Assisted reproductive technology (ART) includes medical procedures used primarily to address infertility.This subject involves procedures such as in vitro fertilization (IVF), intracytoplasmic sperm injection (ICSI), and cryopreservation of gametes and embryos, and the use of fertility medication.
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When a vial is used as a means of storage, the end-user must use a syringe to "draw up" or remove the medication from the vial to prepare it for administration. The end user must then perform a series of actions to insert the needle of the syringe under the skin, and depress the plunger on the syringe to inject the dose.
A hypodermic syringe has the ability to retain liquid and blood in it up to years after the last use and a great deal of caution should be taken to use a new syringe every time. The hypodermic needle also serves an important role in research environments where sterile conditions are required.
Routes of administration are usually classified by application location (or exposition). The route or course the active substance takes from application location to the location where it has its target effect is usually rather a matter of pharmacokinetics (concerning the processes of uptake, distribution, and elimination of drugs).
The gauge of the needle used can range from 25 gauge to 27 gauge, while the length can vary between 1 ⁄ 2-inch to 5 ⁄ 8-inch for injections using a syringe and needle. [ 3 ] : 722 For subcutaneous injections delivered using devices such as injector pens , the needle used may be as thin as 34 gauge (commonly 30–32 gauge), and as short as 3 ...