The nurse provides care to a patient admitted with a respiratory disorder. Which laboratory finding is most concerning?

Oxygen saturation 96%

Blood pH 7.32

Hemoglobin level 12 mg/dL

PaO2 80 mm Hg

Answer and Explanation

The Correct Answer is B

A. Oxygen saturation 96%. This is a normal oxygen saturation level, so it is not a concern.

B. Blood pH 7.32. A pH below 7.35 indicates acidosis, which is concerning in a patient with a respiratory disorder, as it may indicate respiratory failure.

C. Hemoglobin level 12 mg/dL. This is a normal hemoglobin level for most adults and does not indicate a critical problem.

D. PaO2 80 mm Hg. While slightly lower than the normal range (normal is 80–100 mm Hg), this is not the most concerning finding.

Nursing Test Bank

Quiz #1: RN Exams Pharmacology Exams Quiz #2: RN Exams Medical-Surgical Exams Quiz #3: RN Exams Fundamentals Exams Quiz #4: RN Exams Maternal-Newborn Exams Quiz #5: RN Exams Anatomy and Physiology Exams Quiz #6: RN Exams Obstetrics and Pediatrics Exams Quiz #7: RN Exams Fluid and Electrolytes Exams Quiz #8: RN Exams Community Health Exams Quiz #9: RN Exams Promoting Health across the lifespan Exams Quiz #10: RN Exams Multidimensional care Exams

Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Quiz #1: Naxlex RN Comprehensive online practice 2019 B with NGN Quiz #2: Naxlex RN Comprehensive Predictor 2023 Quiz #3: Naxlex RN Comprehensive Predictor 2023 Exit Exam A Quiz #4: Naxlex HESI Exit LPN Exam Quiz #5: Naxlex PN Comprehensive Predictor PN 2020 Quiz #6: Naxlex VATI PN Comprehensive Predictor 2020 Quiz #8: Naxlex PN Comprehensive Predictor 2023 - Exam 1 Quiz #10: Naxlex HESI PN Exit exam Quiz #11: Naxlex HESI PN EXIT Exam 2

Free Nursing Study Resources

Correct Answer is A

Explanation

A. "My fraternal grandfather was diagnosed with Depression.": Family history is a significant risk factor for major depressive disorder (MDD), supporting the genetic etiology.

B. "It makes me so sad when I think about the fact my grandmother died.": This statement describes a situational response to grief, not a genetic predisposition to depression.

C. “I feel like I just can't do anything right.”: This reflects a cognitive distortion associated with depression but does not indicate a genetic cause.

D. "My mood is 7 out of 10 today.": This provides information about current emotional state rather than genetic risk factors.

A. Breast cancer B. Parathyroidectomy C. Use of salicylates D. Rhabdomyolysis

Correct Answer is C

Explanation

A. Breast cancer: Breast cancer itself does not cause metabolic acidosis. However, in rare cases, tumor lysis syndrome from aggressive cancer treatment can lead to metabolic acidosis due to increased release of intracellular acids.

B. Parathyroidectomy: Removal of the parathyroid glands can cause hypocalcemia, but it does not directly lead to metabolic acidosis.

C. Use of salicylates: Salicylate toxicity (aspirin overdose) can cause metabolic acidosis due to the accumulation of lactic acid and ketoacids.

D. Rhabdomyolysis: Rhabdomyolysis causes metabolic acidosis due to the breakdown of muscle tissue, leading to the release of myoglobin, potassium, and acids into the bloodstream.

View Question and Answer

Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.

Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today

The nurse provides care to a patient admitted with a respiratory disorder. Which laboratory finding is most concerning?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which client statement is evidence of the etiology of major depressive disorder from a genetic perspective?

Correct Answer is A

Explanation

A nurse is caring for a client who has metabolic acidosis. Which of the following could be a cause for the for metabolic acidosis?

Correct Answer is C

Explanation

The nurse provides care to a patient who is mechanically ventilated. Which nursing action is most effective in decreasing the risk for aspiration?

What is the purpose of a black box warning on medication labels?

The nurse provides care to a patient who is recovering from facial trauma who requires high-flow oxygen therapy. Which method of oxygen delivery does the nurse recognize as best for this patient?

What are some potential side effects of mood stabilizers?

The nurse is providing care to a patient in the post anesthesia care unit (PACU) who lost a large amount of blood during a surgical procedure. Which assessment finding correlates to this postoperative complication?

Which nursing action is completed during phase III of post anesthesia care?

Which client is at the highest risk for the diagnosis of major depressive disorder?

A nurse is caring for a client who has sleep dysregulation, poor memory, and poor concentration. Which of the following neurotransmitters should the nurse identify as being responsible for the client's manifestations?