LEC 1 Flashcards
The act of administering a liquid, especially a drug, into a person’s body using a needle (usually a hypodermic needle) and a syringe.
Injection
Types of Injections
- Intradermal
- Subcutaneuos
- Intramuscular
- Intravenous
_______ are injections administered into the dermis, just below the epidermis.
Intradermal Injection
______________ are administered in the fat layer, underneath the skin.
Subcutaneous Injection
___________ are delivered into the muscle
Intramuscular Injection
__________ is the fastest way to inject a medication directly into a vein.
Intravenous Injection (IV)
_____ provides a local and very little systemic effect
Intradermal Injection
_______ often abbreviated IM, is the injection of a substance into the muscle.
Intramuscular Injection
In this type of injection, a short needle is used to inject a drug into the tissue layer between the skin and the muscle
Subcutaneous Injection
____________ is commonly used for tuberculin skin testing but can also be used for allergy testing and local anesthetics
Intradermal Injection
To give an intradermal injection, a __-gauge or smaller needle is inserted just under the epidermis at an angle of approximately ___.
10°
In medicine, it is one of the several methods for parenteral administration of medication
Intramuscular Injection
Intramuscular injections are given in ______ situated below the ____ and _______ skin muscle tissue.
dermal and subcutaneous
Providers often use ______injection for medications that must be absorbed into the bloodstream slowly and and steadily, such as _______.
insulin
Such medications must be injected deep into muscles. The body absorbs these injections much more rapidly than SC injections, because of the greater amount of ____ supply to muscle tissue.
Intramuscular Injection
The most common areas for IM administration are the following:
- Dorsogluteal Muscle (Back of the Hip)
- Ventrogluteal (Side of Hip)
- Deltoid Muscle (Upper Arm)
- Vastus Lateralis (Side of thigh)
- Rectus femoris muscle (Anterior thigh, when other sites are not available)
Subcutaneous injections are administered into subcutaneous or ______ tissue located below the _____.
dermis
This method is used for small amounts of medication that require slow, systemic absorption.
Subcutaneous Injection
Generally, the duration of SC injection is longer than that of other _____ medications. Many medications cannot be given in a subcutaneous route that is usually recommended or two sites must be used.
parenteral
Common SC medications are _____and ______.
_______injections and some pain medications may be administered SC as well.
Allergy
An injection of a medication or another substance into a vein and directly into the bloodstream.
Intravenous Injection
It is one of the fastest ways to get a drug into the body. IV Administration involves a single injection followed by the insertion of a thin tube or ______onto a vein.
Intravenous Injection