A Polynuclear Aromatic Hydrocarbon Capable of Causing Cancer Is

question 46

Multiple Choice

A polynuclear aromatic hydrocarbon capable of causing cancer is

• A) HCFC-134a.
• B) perchloroethylene.
• C) asbestos.
• D) benzo(alpha)pyrene.

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Definitions:

Attentiveness

The state or quality of being attentively listening or watching; paying close attention to details.

Sleepiness

A state characterized by a decreased ability to remain awake, an increased propensity to fall asleep, and often a reduction in mental alertness and physical performance.

Dreaming

The experience of envisioned images, thoughts, or emotions during sleep, particularly in the REM (Rapid Eye Movement) phase.

Temporal Lobe

A region of the brain responsible for processing auditory information, as well as managing memory and emotion.