The Major Risk Factor for Chronic Bronchitis Is

question 9

Multiple Choice

The major risk factor for chronic bronchitis is

• A)a history of allergies.
• B)a family history of lung disease.
• C)cigarette smoking.
• D)dust and pollen in the air.

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Definitions:

Identical Twin

One of a pair of twins who develop from a single fertilized egg, sharing the same genetic material.

Fraternal Twin

Siblings who are born at the same time as a result of separate eggs being fertilized by separate sperm, sharing about 50% of their genes, similar to ordinary siblings.

Genetically Influenced

Genetically influenced refers to traits, behaviors, or conditions that have their origins in an individual's DNA, shaped by the combination of genes inherited from their parents.

Spice

Often a reference to synthetic cannabinoids, designer drugs that mimic THC, the active substance in marijuana, causing psychoactive effects.