Although FMRI and MRI Use the Same Machine to Generate

question 240

Multiple Choice

Although fMRI and MRI use the same machine to generate images,they differ in one fundamental way.In what do they differ?

• A) fMRI produces very clear images, MRI produces images that are much less detailed.
• B) fMRI detects grey matter damage, MRI detects white matter damage.
• C) fMRI is used to study brain function, MRI is used to study brain structure.
• D) fMRI is faster to administer and less costly than MRI.

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Definitions:

Nucleus

The organelle in a cell that houses the DNA and is responsible for controlling the cell's growth, metabolism, and reproduction.

Lock-and-Key

A model explaining how enzymes and substrates fit together specifically, like a key in a lock, to catalyze a reaction.

Enzyme

An enzyme is a protein that acts as a catalyst to accelerate a specific biochemical reaction without being consumed in the process.

Model

No clear definition without context, but generally refers to a representation or simulation of a process, system, or object.