The nurse is concerned about the risks of hypoxemia and metabolic acidosis in a client who is in shock. What finding should the nurse analyze for evidence of hypoxemia and metabolic acidosis in a client with shock?
arterial blood gas (ABG) findings
oxygen saturation level
white blood cell differential
red blood cells (RBCs) and hemoglobin count findings
The Correct Answer is A
Choice A rationale: Arterial blood gas (ABG) findings provide direct information about oxygenation and acid-base balance in the blood, which can indicate hypoxemia and metabolic acidosis.
Choice B rationale: Oxygen saturation level provides information about oxygen saturation in the blood but doesn't give a complete assessment of acid-base balance or other gases in the blood.
Choice C rationale: White blood cell differential assesses different types of white blood cells and is not directly related to evaluating hypoxemia or metabolic acidosis.
Choice D rationale: Red blood cells (RBCs) and hemoglobin count findings are important but do not directly assess hypoxemia or metabolic acidosis.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale: Fluoxymesterone is a synthetic forms of testosterone that can worsen BPH by increasing the level of DHT.
Choice B rationale: Danazol is a synthetic forms of testosterone that can worsen BPH by increasing the level of DHT.
Choice C rationale: Methyltestosterone is a synthetic forms of testosterone that can worsen BPH by increasing the level of DHT.
Choice D rationale: Finasteride is a medication that inhibits the conversion of testosterone to dihydrotestosterone (DHT), which is a hormone that stimulates the growth of the prostate gland. By reducing the level of DHT, finasteride can shrink the enlarged prostate and improve urinary symptoms in men with benign prostatic hyperplasia (BPH). The other choices are not appropriate for BPH.
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Correct Answer is A
Explanation
Choice A rationale: Post-surgery, there's a risk of lymphedema in the affected arm, so avoiding procedures like venipuncture or blood pressure measurements in the left arm helps prevent complications.
Choice B rationale: Obtaining a permanent breast prosthesis is a consideration post- recovery but not an immediate priority upon return to the surgical unit.
Choice C rationale: Patient-controlled analgesia instructions are important but don't specifically address immediate care after mastectomy.
Choice D rationale: Insisting that the patient examine the surgical incision might not be appropriate upon return to the unit, and it's typically done by healthcare professionals during dressing changes.
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