Dementia is an organic mental disease secondary to what problem?
Chemical imbalance
Cerebral disease
Emotional problems
Circulatory impairment
The Correct Answer is B
A. Chemical imbalance: Chemical imbalances are more commonly associated with mood disorders and not specifically with organic dementia.
B. Cerebral disease: Dementia is primarily due to changes in brain structure or function, such as those seen in Alzheimer’s disease or other neurodegenerative conditions.
C. Emotional problems: Emotional problems may contribute to other mental health issues but are not the primary cause of dementia.
D. Circulatory impairment: While circulatory problems can contribute to certain types of cognitive impairment, dementia itself is directly related to cerebral disease.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Pityriasis rosea typically starts with a single, larger "herald patch" followed by a rash with smaller, oval spots. The described pattern is characteristic of this condition.
B. Herpes zoster virus or shingles, usually presents with vesicular lesions in a dermatomal distribution, rather than scattered oval spots.
C. Herpes simplex type 1 generally causes oral lesions or cold sores, not the body rash described.
D. Impetigo contagiosa is a bacterial infection that typically causes honey-colored crusted sores and is not described as having a herald patch or oval spots.
Correct Answer is B
Explanation
A. Transport victim to hospital: While transport to the hospital is necessary, it is not the immediate priority when the victim is still on fire.
B. Stop, drop, and roll: The first action for someone whose clothing is on fire is to stop, drop, and roll to extinguish the flames and prevent further burns.
C. Cover victim with clean cloth or sheet: Covering with a clean cloth is important after the flames have been extinguished but not the first step when the victim is still burning.
D. Remove all nonadherent clothing and jewelry: Removing clothing and jewelry should be done after the flames are extinguished and initial care has been administered.
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