Intramuscular and Subcutaneous Injections Procedure Quiz

18 Questions

What should an individual do to help heal blown veins at home?

Rest the affected limb

Which of the following is a common risk associated with the intravenous route of injection?

Inflammation

What is a possible complication of drug extravasation during injections?

Central line issues

Which of the following areas is NOT a common site for subcutaneous injections?

Forehead

The intramuscular route of injection is known for delivering medication into which part of the body?

Muscle tissue

What should be done during an intravenous injection to avoid risks?

Administer rapid IV injections

Which route is used for a slow sustained absorption of medication, typically up to 1 - 2 ml injected into the tissue?

Subcutaneous route

What is one of the potential complications associated with injections?

Lipodystrophy

Where is the deltoid muscle located, commonly used for injections?

Upper arm

What could happen as a potential complication of injection if a blood vessel is hit?

Intramuscular hemorrhage

Which technique is relatively pain-free and suitable for frequent injections?

Subcutaneous route

What type of drugs might be injected using the subcutaneous route?

Insulin or anticoagulants

What is the first step to be taken if you pierce your skin with a used needle?

Encourage the wound to bleed under running water

What treatment might be required if there's a higher risk of infection from a needle injury?

Antibiotic treatment

Intravenous injection swelling can be treated by:

Cold packs and elevated hand

Which route of drug injection provides the fastest absorption?

Intravenous (I.V)

What angle does the needle typically need to be inserted at for a subcutaneous injection?

45 degrees

What is NOT a recommended action when washing a wound caused by needle puncture?

Scrubbing the wound

Study Notes

Injection Routes

There are several routes for injecting medications, each with its own advantages and disadvantages
The choice of route depends on the type of medication, the desired rate of absorption, and the patient's condition

Intramuscular Route

Injects medication into well-perfused muscle, providing rapid systemic action
Can absorb fairly large doses, from 1 ml in the deltoid to 5 ml in the ventrogluteal site
Sites for intramuscular injections include deltoid, dorsogluteal, ventrogluteal, and vastus lateralis

Subcutaneous Route

Used for slow, sustained absorption of medication, up to 1-2 ml injected into subcutaneous tissue
Often used for medications that require a slow, steady release, such as insulin or anticoagulants
Relatively pain-free, with sites suitable for frequent injections

Intradermal Route

Potential complications include infection, incorrect location of injection, pain, anaphylaxis, nerve damage, and hematoma

Injection Techniques

Z-Tracking technique is used for intramuscular injections
Needle angle is important for subcutaneous injections, typically 45 degrees
Factors that affect the injection process include the needle, chemical composition of the drugs, technique, speed of injection, and volume of the drug

Prescription and Administration

The prescription chart should be checked to confirm drug, dose, date, time of administration, route, and method of administration
The prescription should also include diluent as appropriate, validity of prescription, and signature of prescriber

Intravenous Route

Can be peripheral (short-term) or central (long-term)
Risks and side effects include inflammation, drug irritation, bruising, drug extravasation, infection, and central line issues
Treatment and healing time for blown veins involve resting the affected limb, avoiding strenuous activity, and applying cold packs to reduce swelling

Needle Stick Injury

If a used needle pierces the skin, follow first aid advice immediately, including encouraging the wound to bleed, washing with soap and water, and applying a waterproof plaster or dressing
In some cases, antibiotic treatment, vaccination against hepatitis B, or treatment to prevent HIV may be necessary

Test your knowledge on the procedures for administering intramuscular and subcutaneous injections. Explore topics such as sites for injections (deltoid muscle, dorsogluteal, ventrogluteal, vastus lateralis), Z tracking technique, and the subcutaneous route for medication administration.

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