a nurse is caring for a client who has cirrhosis which of the following laboratory findings should the nurse expect

ATI RN

ATI Comprehensive Exit Exam 2023 With NGN

1. A nurse is caring for a client who has cirrhosis. Which of the following laboratory findings should the nurse expect?

A. Increased bilirubin levels
B. Decreased albumin levels
C. Increased prothrombin time
D. Decreased serum glucose levels

Correct answer: A

Rationale: Corrected Rationale: Increased bilirubin levels are expected in clients with cirrhosis due to impaired liver function. Elevated bilirubin levels are commonly seen in cirrhosis as the liver's ability to process bilirubin is compromised. Decreased albumin levels and increased prothrombin time are also associated with cirrhosis, but the most specific finding related to liver dysfunction among the choices provided is increased bilirubin levels. Decreased serum glucose levels are not typically associated with cirrhosis.

2. Which diagnostic test is used to confirm tuberculosis (TB) infection?

A. Chest X-ray
B. Sputum culture
C. Skin test (Mantoux)
D. MRI

Correct answer: C

Rationale: The Mantoux skin test, also known as the Tuberculin Skin Test (TST), is used to confirm tuberculosis (TB) infection. This test involves injecting a small amount of tuberculin protein derivative under the top layer of the skin and then evaluating the immune system's response to the protein. A positive reaction indicates exposure to the TB bacteria. Chest X-rays are used to detect abnormalities in the lungs caused by TB but are not confirmatory. Sputum culture is used to identify the presence of TB bacteria in the sputum. MRIs are not typically used as a primary diagnostic tool for TB.

3. What is the best intervention for a patient experiencing hypoxia?

A. Administer oxygen
B. Reposition the patient
C. Provide humidified air
D. Provide chest physiotherapy

Correct answer: A

Rationale: The best intervention for a patient experiencing hypoxia is to administer oxygen. Oxygen therapy helps improve oxygenation levels in the blood, addressing the underlying cause of hypoxia. Repositioning the patient, providing humidified air, and chest physiotherapy may be beneficial in certain situations but are not the primary interventions for hypoxia. Administering oxygen is crucial to quickly alleviate hypoxia and support the patient's respiratory function.

4. A nurse is caring for a client who has heart failure and a prescription for furosemide. Which of the following findings should the nurse identify as an indication that the medication is effective?

A. Increased shortness of breath.
B. Decreased peripheral edema.
C. Increased jugular venous distention.
D. Increased heart rate.

Correct answer: B

Rationale: The correct answer is B: Decreased peripheral edema. Furosemide is a diuretic that helps in reducing fluid overload in clients with heart failure by increasing urine output. A decrease in peripheral edema indicates that the medication is effectively removing excess fluid from the body. Choices A, C, and D are incorrect because they do not indicate an improvement in the client's condition. Increased shortness of breath, increased jugular venous distention, and increased heart rate are all signs of worsening heart failure and would not be expected findings when furosemide is effective.

5. A nurse in a pediatric clinic is reviewing the laboratory test results of a school-age child. Which of the following findings should the nurse report to the provider?

A. Hgb 12.5 g/dL.
B. Platelets 250,000/mmÂ³.
C. Hct 40%.
D. WBC 14,000/mmÂ³.

Correct answer: D

Rationale: The correct answer is D. A WBC count of 14,000/mmÂ³ is elevated, indicating a potential infection or inflammation, and should be reported to the provider for further evaluation and management. Choices A, B, and C are within normal ranges and do not require immediate reporting as they indicate normal hemoglobin, platelet count, and hematocrit levels for a school-age child.