please dont answer if you are not

please dont answer if you are not a nurse or in healthcare Which statement about the interpretation of pulse oximetry readings is most accurate? Oxygen saturation must be interpreted in light of the patient’s hematocrit. A patient with COPD who has a hemoglobin 0f 20 g/dL and a saturation of 89% most likely has adequate tissue oxygenation. A patient with an oxygen saturation of 98% and a hemoglobin of 10 g/dL most likely has adequate tissue oxygenation. An oxygen saturation >92% indicates adequate oxygenation. The nurse examines the most recent arterial blood gas of a client who was admitted with pneumonia: pH 7.38 PaCO2 43 mmHg HCO3- 25mmHg PaO2 90 mmHg What is the next action of the nurse? Call a Code Blue Increase the client’s oxygen Continue to monitor the client. These results are within defined limits. Increase the head of the bed so the client can breathe easier. The nurse is reviewing a client’s arterial blood gas: pH 7.30 PaCO2 54 mmHg PaO2 75 mmHg HCO3- 26 mEq/L What signs or symptoms would the nurse expect to find in the client in relation to the ABG? Select all that apply. Several episodes of diarrhea Over-sedation Respiratory rate of 8 Vomiting Oxygen saturation of 86%

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