What Is the Major Problem Facing the Forensic DNA Community

question 86

Multiple Choice

What is the major problem facing the forensic DNA community?

• A) Contamination of DNA samples by evidence collectors
• B) Backlog of unanalyzed DNA samples
• C) Lack of recent advancements in DNA technology
• D) Existence of computerized DNA databases

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Definitions:

Vasodilation

is the widening of blood vessels, resulting from relaxation of smooth muscle cells within the vessel walls, often increasing blood flow.

Parasympathetic Stimulation

The stimulation of the parasympathetic nervous system results in outcomes such as a lower heart rate and heightened activity in the digestive system.

Peripheral Chemoreceptors

Sensory receptors located in the carotid and aortic bodies that detect changes in blood oxygen, carbon dioxide, and pH levels.

Carotid Bodies

Small, sensorial organs located on each side of the neck that detect changes in the oxygen and carbon dioxide levels in the blood.