In surgery, anesthesia is given so the patient does not feel pain during the procedure. In minor surgeries, local anesthesia is used. In procedures like caesarian section, regional anesthesia is given through the spinal cord. In other surgeries general anesthesia is given through the respiratory system, by inhalation.
What's the name of a condition that develops after the acute phase of an illness or injury has ended
It's actually the "parenteral" route. It means some other form of administration other than ingestion, such as injection, infusion, or implantation. This most likely means an injection with a syringe.
Parenteral refers to any route of administration that bypasses the gastrointestinal tract. These routes can include Intravenous therapy (IV therapy), intramuscular/ subcutaneous/intradermal injection, buccal, sublingual, or rectal administration, or transvaginal administration (as with the vaginal contraceptive or hormone-therapy ring). Medication patches are also parenteral.
Parenteral Medication is a route other than that of ingestion. This could be routes such as, IV, IM, Sub-Q, or mucosal. Source: Taber's Cyclopedic Medical Dictionary. Edition 20. F. A. Davis Co. 2001.
No!
Because after the drug has been injected it cannot be retreived..
Drugs given orally enter the body by way of traveling through the mouth and into the GI system. Drugs given parenteraly enter through the blood stream (IVs, for example) and act within the body must faster than those given orally. There is a higher risk for infection or complication with parenteral administration than with oral.
The parenteral route of infection occurs when an organism gets access to the tissues underneath the mucous membranes or the skin. Punctures, injections, bites, cuts, wounds, surgery and split skin or mucous membranes (from swelling or dryness) are all examples of parenteral routes of infection. Source: Tortura, Funke, Case. Microbiology: an Introduction, 10th ed. San Francisco: Pearson: 2010: 429.
The oral/enteral route is safer and more physiological.
Enteral is for medication taken orally or in suppositories. It takes more time and (generally) a higher dose to get the same result that parenteral route (intraveinous, subcutaneous, etc).
Most take medications at home and do not have the training nor the equipment to do so. Only drugs designed and intended for administration via a parenteral route should be taken that way. If drugs designed to be taken orally are administered parenterally the "user" could be harmed, and the medication may work very differently than intended. In addition, most drugs are tested as orally administered medications. The way they are absorbed, how they are metabolized, and the dose and time to effect are all designed for oral administration.
Yes for types B, C, and D.