What is the definition of hyperlipidemia?
A general low count of red blood cells
Bulging or dilation of a portion of an arterial wall
Elevated levels of lipids in the bloodstream
A lack of red blood cell membrane proteins
The Correct Answer is C
A. A general low count of red blood cells:
This describes anemia, not hyperlipidemia.
B. Bulging or dilation of a portion of an arterial wall:
This describes an aneurysm, not hyperlipidemia.
C. Elevated levels of lipids in the bloodstream:
Hyperlipidemia means high blood levels of lipids (such as cholesterol and triglycerides).
D. A lack of red blood cell membrane proteins:
This is a description of certain types of hemolytic anemia, not hyperlipidemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. GERD (Gastroesophageal Reflux Disease):
GERD causes heartburn and regurgitation, not RLQ pain or diarrhea.
B. Crohn disease:
Crohn's disease (regional enteritis) causes chronic inflammation that can affect any part of the GI tract, often terminal ileum (RLQ pain), with diarrhea and weight loss.
C. Peptic ulcers:
Peptic ulcers cause epigastric pain, typically related to meals, not chronic RLQ pain or diarrhea.
D. Pancreatitis:
Pancreatitis causes epigastric pain radiating to the back, not right lower quadrant pain or chronic diarrhea.
Correct Answer is A
Explanation
A. Headache and tremors:
Respiratory acidosis leads to CO₂ retention, causing cerebral vasodilation, resulting in headache and neuromuscular irritability like tremors.
B. Trousseau's and Chvostek's signs:
These are signs of hypocalcemia, commonly seen in respiratory alkalosis, not acidosis.
C. Crackles and rhonchi upon auscultation:
These are lung sounds that might be present in respiratory conditions (like pneumonia or CHF) but are not specific symptoms of acid-base disturbances like respiratory acidosis.
D. Hyperactivity and reduced serum ionized calcium levels:
These findings are consistent with respiratory alkalosis, not acidosis.
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