19. PET scan results indicate a tangled mass of nonfunctioning neurons replaced by senile plaques. Progress notes indicate deterioration of judgment, emotional detachment, and sleep disturbance.
The etiology is noted to be a genetic mutation. Which condition is reflected in this patient's record?
Parkinson disease
Senile dementia
Epileptic seizure
Alzheimer disease
The Correct Answer is D
Alzheimer disease is a progressive neurodegenerative disorder that affects memory, cognition, behavior, and daily functioning. Alzheimer disease is characterized by the accumulation of amyloid-beta plaques and neurofibrillary tangles in the brain, which impair the communication and survival of neurons. Alzheimer disease is influenced by genetic and environmental factors, and some rare forms of the disease are caused by mutations in specific genes.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is D
Explanation
Excessive metabolic waste is a sign of end-stage renal disease, which is the final stage of chronic kidney disease that causes irreversible loss of kidney function and requires dialysis or transplantation to sustain life. End-stage renal disease can cause uremia, which is a buildup of waste products such as urea, creatinine, potassium, phosphate, and acid in the blood that can affect various organs and systems in the body.
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