A Technique Applicable for Determining Whether an Individual Has Recently

question 29

Multiple Choice

A technique applicable for determining whether an individual has recently fired a weapon is:

• A) the scanning electron microscope.
• B) atomic absorption analysis.
• C) neutron activation analysis.
• D) all of the above
• E) none of the above

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Definitions:

Venography

An imaging procedure that involves injecting a contrast dye to visualize veins, used to detect clots or blockages.

Contrast Medium

A substance used in medical imaging to improve the contrast of structures or fluids within the body, making them more visible on scans.

Ionization

The process by which an atom or molecule acquires a negative or positive charge by gaining or losing electrons.

Wavelengths

The distance between corresponding points of two consecutive waves, often used in the contexts of light, sound, and other waves.