The Role of Heredity in Late-Onset Parkinson's Disease ____

question 39

Multiple Choice

 The role of heredity in late-onset Parkinson's disease ____.

• A) equals that of early onset Parkinson's disease
• B) is probably not as great as with early onset Parkinson's disease
• C) is greater for DZ twins that MZ twins
• D) is greater for females than males

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Definitions:

Lower Explosion Limit (LEL)

The lowest concentration of a particular gas or vapor in air that can produce a flash of fire in presence of an ignition source.

Propagate

To reproduce, spread, or increase in number, often used in the context of plants (via seeds or cuttings) and ideas or information.

Upper Explosion Limit (UEL)

The highest concentration of vapor in air above which propagation of flame does not occur on contact with a source of ignition.

Thermobaric Bomb

A type of explosive weapon that uses oxygen from the surrounding air to generate a high-temperature explosion, producing a blast wave of significant duration.