What should be avoided when selecting an injection site for intramuscular injections?
Bruising, induration, muscular atrophy, reduced blood flow, signs of infection
These conditions can increase the risk of complications during the injection process.
What is the primary advantage of intramuscular (IM) injections over subcutaneous injections?
Faster absorption due to rich blood supply in deep muscle tissue
This allows medications to take effect more quickly.
What is the recommended needle length for IM injections based on?
Patient’s weight, age, and amount of adipose tissue
The needle must be long enough to reach muscle tissue but not too long to risk injury.
What sites are recommended for vaccine administration?
Vastus lateralis and deltoid muscles
These sites are chosen to minimize the risk of hitting large vessels.
What is the maximum volume of medication that should be administered in a single IM injection for a normal adult?
5 ml
Larger volumes may not be absorbed well by the muscle tissue.
What technique is recommended for IM injections to minimize irritation?
Z-track method
This technique pulls the skin to seal the medication within the muscle.
True or False: The dorsogluteal muscle is a recommended injection site.
False
The risk of hitting the sciatic nerve makes this site unsafe.
What is the preferred site for IM injections for all adults, children, and infants?
Ventrogluteal muscle
This site is safe and has a greater thickness of gluteal muscle.
How should the deltoid muscle be assessed before an injection?
Check for muscle development and injury potential
This site is not well developed in many adults.
What should be done if a patient expresses concern about medication accuracy?
Do not give the medication; explore concerns and notify the practitioner
Patient safety is the priority.
Fill in the blank: The vastus lateralis muscle is located on the ______ aspect of the thigh.
anterior lateral
This site is commonly used for IM injections.
What should be included in the education for patients requiring regular injections?
Self-administration techniques and site rotation
This helps prevent complications such as hypertrophy.
What is the first step in the procedure for administering an IM injection?
Prepare medications for only one patient at a time
This ensures accuracy and safety in medication administration.
What should be checked against the MAR before administering an injection?
Patient’s name, medication name and dosage, route of administration, and time of administration
This confirms that the correct medication is given.
Which muscle is not recommended as an injection site due to risk of nerve damage?
Rectus femoris
This site poses risks due to the proximity of important blood vessels and nerves.
What is the importance of rotating injection sites?
To decrease the risk for hypertrophy
Repeated injections in the same site can cause tissue changes.
What should be done immediately after an IM injection?
Document the injection in the MAR
Include the medication name, dosage, and site of injection.
What is the first step to engage after an injection?
Engage the needle safety sheath
This step is crucial for preventing needle-stick injuries.
What should you apply to the injection site after releasing the skin?
Apply the alcohol swab or gauze pad with light pressure for several seconds
This helps to clean the site and reduce the risk of infection.
How should you dispose of the needle and syringe?
In a puncture-proof, leak-proof container
Proper disposal is essential to prevent injuries and contamination.
What should you do if the injection site requires it?
Apply a bandage
Bandaging can help protect the site and promote healing.
What should you do after administering the injection?
Document the injection immediately in the MAR
Documentation must include medication name, dosage, and injection site.
What are the signs of a severe anaphylactic reaction?
Dyspnea, wheezing, and circulatory collapse
Immediate recognition and treatment are critical.
What are the six rights of medication safety?
- Right patient
- Right medication
- Right dosage
- Right route
- Right time
- Right documentation
Adhering to these rights ensures safe medication administration.
