A client was found in a parked car with the motor running. The paramedic brought the client to the emergency department with complaints of a headache, nausea, and dizziness and the client is unable to recall their name or address. On assessment, the nurse notes the buccal mucosa is a cherry-red color. Which intervention should the nurse implement first?
Prepare the client for transfer to a facility with a hyperbaric chamber.
Apply oxygen via a nonrebreather mask at 15 liters.
Check the client's oxygenation level with a pulse oximeter.
Administer intravenous (IV) fluids.
The Correct Answer is B
A. Prepare the client for transfer to a facility with a hyperbaric chamber: This may be required for severe cases of carbon monoxide poisoning, but immediate intervention with high-flow oxygen is essential first.
B. Apply oxygen via a nonrebreather mask at 15 liters: Carbon monoxide poisoning requires immediate high-flow oxygen to help displace carbon monoxide from hemoglobin. This is the first step in treatment to prevent further tissue hypoxia and complications.
C. Check the client's oxygenation level with a pulse oximeter: While important, it does not address the immediate need for high-flow oxygen to treat carbon monoxide poisoning.
D. Administer intravenous (IV) fluids: IV fluids may be necessary for supportive care but are not the priority for treating carbon monoxide poisoning. The immediate need is to provide high-flow oxygen.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. A history of pelvic inflammatory disease (PID): While PID can cause pelvic pain, it is not specifically indicative of endometriosis. Endometriosis is a distinct condition with its own set of symptoms.
B. Abdominal bloating starting several days before menses: This symptom can occur with endometriosis, but it is not as specific as other symptoms.
C. Dysmenorrhea that is unresponsive to nonsteroidal anti-inflammatory drugs (NSAIDs): Endometriosis often presents with severe dysmenorrhea that does not respond well to NSAIDs. This is a classic symptom of endometriosis.
D. An atypical Papanicolaou (Pap) smear at her last clinic visit: An atypical Pap smear is more related to cervical abnormalities and is not a specific finding for endometriosis.
Correct Answer is B
Explanation
A. Prepare the client for transfer to a facility with a hyperbaric chamber: This may be required for severe cases of carbon monoxide poisoning, but immediate intervention with high-flow oxygen is essential first.
B. Apply oxygen via a nonrebreather mask at 15 liters: Carbon monoxide poisoning requires immediate high-flow oxygen to help displace carbon monoxide from hemoglobin. This is the first step in treatment to prevent further tissue hypoxia and complications.
C. Check the client's oxygenation level with a pulse oximeter: While important, it does not address the immediate need for high-flow oxygen to treat carbon monoxide poisoning.
D. Administer intravenous (IV) fluids: IV fluids may be necessary for supportive care but are not the priority for treating carbon monoxide poisoning. The immediate need is to provide high-flow oxygen.
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