What is the term used to describe Right-sided heart failure that is caused by increased pressure in the lungs?
Ventricular dysfunction
Orthopnea
Cor Pulmonale
Congestive HF
The Correct Answer is C
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. This is a late-stage sign of hypoxia, indicating cardiac arrest and no heart activity.
B. This is an early sign of hypoxia. As oxygen levels drop, the brain becomes agitated and the patient may exhibit restlessness, confusion, or anxiety.
C. This is a late sign of hypoxia, occurring when the brain is severely deprived of oxygen.
D. This is a late sign of hypoxia, indicating a bluish discoloration of the skin due to deoxygenated hemoglobin.
Correct Answer is B
Explanation
A. While respiratory depression and cyanosis can be associated with opioid toxicity, agitation is not a typical symptom.
B. Pinpoint Pupils, Respiratory Depression, and ALOC (Altered Level of Consciousness are the three signs are classic indicators of opioid overdose.
C. PERRLA (pupils equal, round, reactive to light, and accommodation) indicates normal pupil function, which is opposite to opioid toxicity.
D. Dilated pupils are more indicative of stimulant use, not opioid overdose.
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