You are providing care to a patient who is being treated for aspiration pneumonia. The client is on a 100% non-rebreather mask. Which finding below is a HALLMARK sign and symptom that the client is developing acute respiratory distress syndrome (ARDS)?
The client is experiencing bradypnea.
The client's PaCO2 is 50 mmHg.
The client's blood pressure is 170/96.
The client's PaO2 remains at 40 mmHg
The Correct Answer is D
A. Bradypnea is not a hallmark sign of ARDS; ARDS typically involves tachypnea or rapid breathing.
B. An elevated PaCO2 indicates hypercapnia but is not specific to ARDS.
C. Elevated blood pressure is not a specific indicator of ARDS.
D. A persistently low PaO2 despite receiving high-flow oxygen (such as from a non-rebreather mask) is a hallmark sign of ARDS, indicating severe hypoxemia and impaired gas exchange.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Jerking movements of the extremities are not typical of chemotherapy-induced peripheral neuropathy. These movements could indicate other neurological disorders, such as tremors or dyskinesia.
B. Extremities turning blue when exposed to cold suggests a vascular issue, such as Raynaud's phenomenon, rather than neuropathy. Chemotherapy-induced peripheral neuropathy primarily affects sensation and not blood flow.
C. Spasms of the extremities are more indicative of muscle or electrolyte imbalances rather than neuropathy. Peripheral neuropathy typically causes sensory symptoms like tingling or numbness rather than muscle spasms.
D. Tingling or a burning sensation in the extremities, known as paresthesia, is a common symptom of chemotherapy-induced peripheral neuropathy. This condition affects the sensory nerves and can lead to these types of sensations.
Correct Answer is ["1.5"]
Explanation
- Identify the prescribed dose: The prescribed dose is 150 mg.
- Identify the strength available: The strength available is 100 mg per tablet.
- Calculate the number of tablets: Divide the prescribed dose by the strength available per tablet.
= 150/100= 1.5 tablets
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