What is the most common cause of dementia?

Alzheimer's disease

Parkinson disease

Medications

Multi infarct

Answer and Explanation

The Correct Answer is A

A. Alzheimer's disease is the most common cause of dementia, accounting for a majority of cases.
B. Parkinson disease can cause dementia, but it is less common than Alzheimer's disease.
C. Medications: Certain medications can cause reversible cognitive impairment but are not the most common cause of dementia.
D. Multi infarct dementia (vascular dementia) is a common cause, but Alzheimer's disease is more prevalent.

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Correct Answer is B

Explanation

A. Cluster of papular lesions with pruritus: While scabies causes pruritic lesions, it is more characterized by burrows or wavy lines, not clusters.
B. Wavy threadlike lines on the body and pruritus: Scabies is distinguished by the presence of burrows, which appear as wavy, threadlike lines on the skin, accompanied by intense itching.
C. Small fluid-filled blisters that sting when scratched: Fluid-filled blisters are more characteristic of herpes simplex or chickenpox, not scabies.
D. Dry scaly patches in body creases that itch: This description is more typical of eczema or psoriasis, rather than scabies.

A. Anxiety related to uncertainty of the events of the test B. Deficient knowledge related to lack of information regarding the procedure C. Disturbed thought process related to confusion D. Disturbed thought process related to temporary memory loss

Correct Answer is A

Explanation

A. Anxiety related to uncertainty of the events of the test: Addressing the patient's anxiety and providing information about the procedure can help reduce fear and improve cooperation.
B. Deficient knowledge related to lack of information regarding the procedure: While providing information is important, the immediate emotional response (anxiety) takes priority as it can impact the patient's experience of the procedure.
C. Disturbed thought process related to confusion: While disturbed thought processes are relevant, they are not the primary concern pre-procedure.
D. Disturbed thought process related to temporary memory loss: Temporary memory loss can occur post-ECT, but addressing pre-procedure anxiety is a more immediate priority.

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What is the most common cause of dementia?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The school nurse recognizes the signs of scabies when a child displays which symptom?

Correct Answer is B

Explanation

A patient is preparing to receive electroconvulsive therapy. The nurse caring for this patient identifies which patient problem as the highest priority?

Correct Answer is A

Explanation

The patient is concerned about confidentiality and asks the nurse not to tell anyone what is said. What is the best response by the nurse?

What is herpes simplex type 2?

A family is informed that the brain damage to their daughter is irreversible. The father is later overheard making vacation plans and discussing what the family will do when his daughter leaves the hospital. The nurse recognizes the father is in which crisis stage?

A nine-year-old patient is being evaluated for a skin rash. The preliminary diagnosis is impetigo contagiosa. The nurse assists with planning care with which fact about impetigo contagiosa in mind?

When should family members of a stroke victim expect to see some of the neurologic involvement disappear?

Dementia is an organic mental disease secondary to what problem?

To help prevent falls related to muscle weakness, what type of exercises should be selected for the aging patient?

What are a group of psychotic disorders characterized by severe and inappropriate emotional responses, by prolonged and persistent disturbances of mood and related thought distortions?