Massimo氏による、注射の種類の説明（すみません、非医療関係者なので判断つきませんので、G訳そのままです）

Massimo @Rainmaker1973

Did you know the difference? Intramuscular (IM) is used to deliver a medication deep into the muscles.  This allows the medication to be absorbed into the bloodstream quickly.  IM injections are absorbed faster than Sub-Q injections because muscle tissue has a greater blood supply than the tissue just under the skin.  Muscle tissue can also hold a larger volume of medication than subcutaneous tissue. Subcutaneous (Sub-Q) is used to deliver a medication into the fat layer between the skin and the muscle.  Subcutaneous injections are used to give small amounts and certain kinds of medicine.  Intravenous (IV) is commonly used to administer fluids, medications and nutrients directly into a person's vein. It's the fastest way to deliver medications and fluid replacement throughout the body as they are introduced directly into the circulatory system and thus quickly distributed. Intradermal (ID) s a shallow or superficial injection of a substance into the dermis to obtain a faster systemic uptake compared with subcutaneous injections. [✏️ SmithCo Goat & Sheep Equipment]

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Stefan Bodnarescu @stefan_bod

@Rainmaker1973 There is one missing Inteaosseous (through the bone) There is a special device that we can use in cardiac arrest when is difficult to get venous access and time is critical pic.twitter.com/8nKiJoylFl

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Spellbinding Odyssey @SpellOdyssey

Intravenous (IV) therapy has been used since the 17th century, but it wasn't until the 19th century that it became a more widely used and practical medical procedure. This is a fascinating medical fact about injections. Dr. Thomas Latta's successful use of intravenous therapy in the 1830s to treat cholera victims was a significant early achievement in the quick and efficient delivery of drugs. This illustrates how developments in medicine have continuously enhanced and improved the way we treat patients, ultimately resulting in lifesaving and better healthcare.

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