A nurse is collecting data from a client whose arterial blood gas values reveal a pH of 7.24, PaCO2 of 53, and an HCO3 of 24. The nurse should prepare to treat the client for which of the following acid-base imbalances?
Respiratory acidosis - The low pH (acidosis) and elevated PaCO2 suggest respiratory acidosis, which is caused by inadequate ventilation leading to an accumulation of carbon dioxide.
Metabolic acidosis - Metabolic acidosis is characterized by a low pH and decreased HCO3.
Respiratory alkalosis - Respiratory alkalosis is characterized by a high pH and low PaCO2, which is not consistent with the provided arterial blood gas values.
Metabolic alkalosis - Metabolic alkalosis is characterized by a high pH and increased HCO3, which does not align with the given values.
The Correct Answer is A
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Naxlex Comprehensive Predictor Exams
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Correct Answer is C
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a. An endometrial biopsy: An endometrial biopsy is not the preferred method for detecting cervical cancer. It is more commonly used to evaluate the endometrium.
b. CA 125: CA 125 is a tumor marker used more for ovarian cancer detection and monitoring, not cervical cancer.
c. Papanicolaou test: The Papanicolaou test, also known as a Pap smear, is the preferred method for detecting cervical cancer and precancerous changes.
d. Transvaginal ultrasound: While ultrasound may be used to evaluate gynecological conditions,
it is not the primary method for detecting cervical cancer; the Pap smear is the standard screening test.
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