Which Measures Brain Activity Using Radio Waves and Thereby Allowing

question 98

Multiple Choice

Which measures brain activity using radio waves and thereby allowing researchers to see which parts of the brain are activated during cognitive tasks?

• A) diffusion tensor imaging
• B) electroencephalography
• C) computerized tomography
• D) functional magnetic resonance imaging

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Definitions:

Phosphorus Cycle

The biogeochemical cycle that describes the movement of phosphorus through the lithosphere, hydrosphere, and biosphere.

Denitrification

The microbial process of reducing nitrates or nitrites typically in soil, resulting in the escape of nitrogen gases back into the atmosphere.

Nitrate

A compound containing nitrogen and oxygen that is commonly found in fertilizers and can cause environmental issues in water systems.

Earth's Chemical Cycles

Natural processes that recycle chemicals such as carbon, nitrogen, and oxygen between the Earth's atmosphere, hydrosphere, lithosphere, and biosphere.