The Resolution of the Image Produced by (An) __________ Can

question 24

Multiple Choice

The resolution of the image produced by (an) __________ can be improved by injecting a substance to enhance contrasts between different sorts of tissue.

• A) PAT (positron axial tomography)
• B) PET (positron emission tomography)
• C) MRI (magnetic resonance imaging)
• D) EEG (electroencephalogram)
• E) CAT (computerized axial tomography)

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Definitions:

Magnesium Atom

The atomic form of magnesium, a light, silvery-white, moderately hard metallic element that is an essential nutrient for living cells.

Metallic Salt

Chemical compounds consisting of metal cations and non-metal anions, often soluble in water and can conduct electricity when molten or dissolved.

Electroplating Operation

A process that uses electrical current to reduce dissolved metal cations so that they form a metal coating on an electrode.

Negative Terminal

The terminal of an electrical device (such as a battery) through which current flows out, typically regarded as the source of electrons.