What two diseases comprise COPD?
Chronic Bronchitis & Emphysema
Acute Bronchitis & Emphysema
Polycythemia & Emphysema
Asthma & Emphysema
The Correct Answer is A
A. These are the two primary conditions that constitute COPD. Chronic bronchitis is characterized by persistent cough with mucus production, while emphysema involves the destruction of lung tissue.
B. Acute bronchitis is a short-term infection, while COPD is a chronic condition. Therefore, this combination is incorrect.
C. Polycythemia is an increase in red blood cells, unrelated to lung conditions.
D. While asthma and COPD can share some symptoms, they are distinct conditions. Asthma is reversible airway obstruction, while COPD is progressive and irreversible.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. This is not a typical complication of SIADH. In fact, patients with SIADH often retain fluid.
B. SIADH leads to excessive water retention, which dilutes the sodium concentration in the blood, causing hyponatremia.
C. This is opposite to what happens in SIADH. Patients with SIADH actually produce less urine.
D. While this can be a sign of low blood pressure, it's not specifically related to SIADH.
Correct Answer is C
Explanation
A. This is a general term that can refer to problems with either the left or right ventricle of the heart. It doesn't specifically address the relationship between lung pressure and right-sided heart failure.
B. This is a symptom of heart failure, specifically difficulty breathing when lying down. It's not a diagnostic term for the condition itself.
C. It specifically refers to right-sided heart failure that is caused by increased pressure in the lungs (pulmonary hypertension).
D. This is a general term for heart failure where the heart is unable to pump blood effectively, leading to congestion in various parts of the body. While it can include right-sided heart failure, it doesn't specifically address the underlying cause of increased lung pressure.
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