Classify each characteristic as describing either ischemic CVA, hemorrhagic CVA, or both. Answer options may be used more than once or not at all. Select your answers from the pull-down list.
Hemiparesis
Higher fatality rate
Rupture of vessel
Loss of blood flow
Most common
Altered sensorium
The Correct Answer is {"A":{"answers":"A,B"},"B":{"answers":"B"},"C":{"answers":"B"},"D":{"answers":"A"},"E":{"answers":"A"},"F":{"answers":"A,B"}}
a. Hemiparesis: Both
- Higher fatality rate: Hemorrhagic CVA
- Rupture of vessel: Hemorrhagic CVA
- Loss of blood flow: Ischemic CVA
- Most common: Ischemic CVA
- Altered sensorium: Both
Rationale: A cerebrovascular accident (CVA), or stroke, is a sudden interruption of blood supply to the brain, resulting in neurological damage. There are two main types of stroke: ischemic and hemorrhagic. Ischemic stroke occurs when a blood clot or plaque blocks an artery that supplies blood to the brain, causing tissue death due to lack of oxygen and nutrients. Hemorrhagic stroke occurs when a blood vessel in the brain ruptures, causing bleeding into the brain tissue or the surrounding space. Both types of stroke can cause hemiparesis (weakness on one side of the body), altered sensorium (changes in consciousness, alertness, or orientation), and other neurological deficits depending on the location and extent of the damage. However, hemorrhagic stroke has a higher fatality rate than ischemic stroke because of the increased risk of intracranial pressure, cerebral edema, and brain herniation. Ischemic stroke is more common than hemorrhagic stroke, accounting for about 87% of all strokes.
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Naxlex Comprehensive Predictor Exams
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Correct Answer is D
Explanation
Cirrhosis is a chronic liver disease that causes fibrosis, nodular regeneration, portal hypertension, and liver failure. Cirrhosis can cause various symptoms and signs such as nausea, vomiting, abdominal pain, pruritus, edema, ascites, jaundice, spider angiomas, palmar erythema, gynecomastia, splenomegaly, varices, hepatic encephalopathy, and coagulopathy. Cirrhosis can also cause elevated liver enzymes such as alanine aminotransferase and aspartate aminotransferase due to hepatocellular injury or necrosis.
Correct Answer is C
Explanation
Benign prostatic hyperplasia (BPH) is a noncancerous enlargement of the prostate gland, a walnut-sized organ that surrounds the urethra in men. The enlarged prostate can compress the urethra and cause urinary problems, such as difficulty starting or stopping urination, weak urine stream, frequent or urgent urination, and blood in the urine. Transurethral prostate resection (TURP) is a surgical procedure that removes excess prostate tissue and relieves the pressure on the urethra.
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