Seminar 4 Flashcards
(66 cards)
syringes have what three components to them?
a tip, barrel, and plunger
a non luer locked syringe is referred to as a?
“slip tip”
What size syringe is usually used for IM And SC injections?
Typically a 1mL to 3mL syringe is used for Subcut and IM
If the syringe is more than 2/3 or 75% full, what should the nurse do?
a larger syringe size should be used
Smaller syringes often have a non- what?
non-removable needle
example, insulin and TB needles
The larger the gauge number the b).. the diameter of the shaft
b) smaller
gauges vary from varies from
16G to #28G
2 things
Length of needle is dependent on assessment:
- client weight & size
- location of injection site
3 things
Needle gauge is determined by:
- Viscosity of medication
- Location of injection
- Type of injection (SC or IM)
What is this?
HUB:
fits onto the end of the syringe
What is this?
Shaft:
hollow needle opening or lumen
What is this?
Bevel:
Slanted pointed tip
what colour hub is the blunt Fill Needle With Filter
(Lilac hub)
What colour hub is the Blunt Fill Needle
(Red hub)
on a ampoule, if it has a dot, this is where you
apply pressure
Ensure all fluid is located in the a).. of the ampoule
bottom
-flick ampoule if fluid is stick in the top.
What type needle should you use to draw fluid from a ampoule?
blunt filtered fill needle (lilac)
remember
Syringes containing medication for injection must be labelled with:
2 Client Identifiers
Name of Medication
Dose/Volume
Route
How much fluid can be injected into the SC tissues?
Usually less than 1mL injected via subcutaneous route
(Some institutional policies may state up to 2mL)
1mL for exam
what gauge and size is typically used for a subQ injection
Needle size: 5/8” long
(gauge): usually 25G
if 2.5 cm tissue can be grasped at the site, what angle should medication be adminsitered?
Administer at a 45 degree angle
If 5 cm of tissue can be grasped at the site, what angle should a SubQ injection be administered
Administer at a 90 degree angle
3 things
Subcutaneous injection sites need to be rotated to:
- Minimize tissue damage
- Maintain absorption
- Avoid discomfort
Where can you give a SUBq injection
Anywhere you can pinch a inch
Lateral thighs, abdomen, mid back, upper lateral arms,