The correct answer would be the last option. It is the measurement of neurotransmitter levels that is not used as a diagnostic test for vascular dementia. Tests that are used for this illness are brain imaging technologies like CT scan and MRI. Also, neeuropsychological tests is commonly used.
Mitochondrial DNA is the circular chromosome found inside the cellular organelles called mitochondria. Located in the cytoplasm, mitochondria are the site of the cell's energy production and other metabolic functions. Offspring inherit mitochondria — and as a result mitochondrial DNA — from their mother.
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A landform is a feature on the Earth's surface that is part of the terrain. Mountains, hills, plateaus, and plains are the four major types of landforms. Minor landforms include buttes, canyons, valleys, and basins. Tectonic plate movement under the Earth can create landforms by pushing up mountains and hills.
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