Medication Administration Flashcards
Parenteral
Administration other than through the alimentary tract - by injection using sterile technique
Subcutaneous
hypodermic/subcut
Injection into the subcutaneous tissue
Intramuscular
IM
Injection into the muscle
Intradermal
ID
Injection into the dermis
Intravenous
IV
Injection into a vein
Intra-Arterial
Injection into an artery
Intracardiac
Injection into heart muscle
Intra-osseous
Injection into a bone
Intrathecal
Intraspinal
Injection into the spinal cord
Three ways that parenteral medications are given?
Subcutaneously
Intramuscular
Intravenously
Three parts to a syringe
Tip
Barrel
Plunger
What sizes are syringes available in?
The range is from 0.3 to 60 mL
What types of needle connections are there?
Luer-Lock
Slip Tip
Luer-Lok
Threaded grooves that screw onto the needle hub and lock into place
Slip Tip
Smooth and slightly tapered tip that inserts into the needle hub and requires a slight twist to secure
Insulin Syringe
Non removable needle and measurements are in UNITS
U-100
Tuberculin Syringe
Also known as an intradermal syringe
-Narrow (1mL)
Syringe sizes
u-100
1mL
3mL
5mL
10mL
20mL
60mL
What are syringes used for?
Adding medication to IV solutions
Irrigate wounds
Administering IM or SC injections
Prefilled Syringe
Injectable medications frequently supplied in prefilled unit doses
Require special metal or plastic cartridge holder/syringe for administration
Three parts to a needle
Hub
Cannula
Bevel
Hub
Part of the needle that fits onto the syringe
Cannula
Also known as the shaft
Attached to the hub
Bevel
Slanted part at the tip of the needle
Three variable characteristics of needle
Slant/Length of the bevel (short/long)
Shaft length - Varies 1/2 to 2 inches
Gauge of shaft - Varies from 18 to 28
What are the benefits of a longer bevel?
Longer bevel provides the sharpest needles so it causes less discomfort