COPD is known to cause decreased levels of Oxygen saturation in the blood. This chronic hypoxemia can lead to the body to compensate and produce more Red Blood Cells (RBCs) which increases the Hematocrit. This result is called:

Anemia

Hypoxic drive

Polycythemia

Pancytopenia

Answer and Explanation

The Correct Answer is C

A.   Anemia is a decrease in red blood cells, opposite to the condition described.
B.   Hypoxic drive refers to the body's adaptation to use low oxygen levels as a stimulus to breathe, not an increase in red blood cells.
C.   Polycythemia refers to an abnormal increase in red blood cells, which is a compensatory mechanism for chronic hypoxia.
D.   Pancytopenia is a decrease in all types of blood cells, not an increase in one specific type.

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Correct Answer is C

Explanation

A. Over-oxygenation in COPD patients can suppress their respiratory drive, leading to carbon dioxide retention and respiratory acidosis.
B. Oxygen therapy is crucial for managing COPD exacerbations and improving quality of life.
C. The goal is to maintain oxygen saturation levels within this range to prevent hypoxemia without suppressing the respiratory drive.
D. Venturi masks can be used to deliver precise oxygen concentrations, which is often necessary for COPD patients.

A. LDL 100, Triglycerides > 150; Total Cholesterol > 200 B. LDL100, Triglycerides < 150; Total Cholesterol < 200 C. HDL 60: Triglycerides < 150; Total Cholesterol > 200 OLDL100, D. Triglycerides 150; Total Cholesterol < 200

Correct Answer is B

Explanation

A. Higher triglyceride and total cholesterol levels increase the risk of heart disease.
B. Lower levels of LDL (bad cholesterol), triglycerides, and total cholesterol are associated with a lower risk of heart disease.
C. While HDL (good cholesterol) is beneficial, a high level alone doesn't guarantee overall heart health. The focus should be on lowering LDL and total cholesterol.
D. This option has a typo, but even if corrected, it's not ideal. LDL should be lower than 100.

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COPD is known to cause decreased levels of Oxygen saturation in the blood. This chronic hypoxemia can lead to the body to compensate and produce more Red Blood Cells (RBCs) which increases the Hematocrit. This result is called:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

In patients with COPD, the body adapts by no longer using Carbon Dioxide levels as the trigger to take a breath, and instead will use low Oxygen levels. As a nurse, what would be the proper way to apply oxygen therapy to your COPD patient?

Correct Answer is C

Explanation

You are teaching your patient about goals for their cholesterol/lipid levels. Which of the following goals is MOST accurate?

Correct Answer is B

Explanation

You are caring for a patient with a new diagnosis of Diabetes Mellitus Type 1. The patient is upset and states "How could this happen? I eat a vegan diet and get plenty of exercise". What is your BEST response?

A nurse in the emergency department is caring for a client who is experiencing an acute asthma attack. Which of the following statements indicates that the respiratory status is declining?

What is the Opioid Toxicity Triad?

You are caring for a patient with Type 1 diabetes who had surgery yesterday. Which of the following findings would MOST LIKLEY indicate that the patient is suffering a severe complication from their disease?

A nurse is reviewing the medical record for a client who is to begin therapy for DKA. Which of the following prescriptions should the nurse expect?

Regarding Hgb A1C lab results. Which of the following statements are TRUE? <Select all that apply>

A nurse at a clinic is talking with a patient who has cancer and takes extended-release opioids BID. The patient reports an increase in localized, achy pain over the last few days. How should the nurse document this increase in pain?

Patients with Emphysema can sometimes display some characteristic signs and symptoms. Which of the following is NOT commonly one of these characteristic signs?