A nurse is preparing to administer intramuscular epinephrine to a client who is experiencing anaphylaxis. Which of the following sites should the nurse use?
Ventrogluteal
Vastus lateralis
Dorsogluteal
Deltoid
The Correct Answer is B
B. This location is preferred because it provides rapid and higher peak plasma epinephrine levels compared to other sites, which is crucial during an anaphylactic emergency.
A While this can be a safe IM injection site in some adults, it's not the preferred location for epinephrine during anaphylaxis. The muscle mass in the ventrogluteal area might be less reliable for quick absorption of the medication in an emergency situation.
C. avoided due to its proximity to major nerves (sciatic nerve) and blood vessels, which can lead to complications such as nerve damage or accidental injection into a blood vessel.
D. The deltoid is generally not recommended because it has a smaller muscle mass compared to the ventrogluteal or vastus lateralis sites.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
C. Cloudy effluent is one of the earliest and most specific signs of peritonitis. It warrants immediate evaluation and diagnostic testing to confirm the diagnosis and initiate appropriate treatment.
A Generalized abdominal pain is a common symptom of peritonitis but may not be the earliest indication.
B. Tachycardia (increased heart rate) can occur in response to infection or inflammation, including peritonitis. It is a systemic response rather than a localized symptom.
D. Fever can also be associated with peritonitis but may appear later and is not as specific early indicators
Correct Answer is A
Explanation
A A change in level of consciousness (LOC), such as confusion, lethargy, or loss of consciousness, can indicate worsening neurological status. It reflects impaired brain function due to increased pressure on brain tissues.
B. Pupillary changes, such as dilation or asymmetry, can occur due to pressure on the oculomotor nerve (cranial nerve III). Pupillary dilation can be a sign of increased ICP but typically occurs after other neurological changes.
C. Decorticate posturing indicates significant neurological impairment but typically appears after alterations in consciousness.
D. Cheyne-Stokes respirations indicate brainstem involvement and impaired respiratory control but are generally seen later in the progression of neurological deterioration.
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