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| Description: Via needle into skin layers, subcutaneous tissue, - muscles, or veins - Intradermal (ID) - Subcutaneous (SC) - Intramuscular (IM) - Intravenous (IV) o Delivery system “invades” the barrier that the skin provides o Aseptic techniques must be strictly used Advantages - Avoid first-pass effect in the liver and digestive enzymes Disadvantages - Possibility of pathogenic microbes directly into blood or body tissues Picture Stats: Views: 1533 Filesize: 248.06kB Height: 994 Width: 1110 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=37438 |