Which Statement About Manganese Toxicity Is FALSE

question 51

Multiple Choice

Which statement about manganese toxicity is FALSE?

• A)Toxic levels of manganese can occur in mine workers exposed to manganese dust.
• B)Manganese toxicity damages the nervous system.
• C)Naturally occurring manganese deficiency has never been reported in humans.
• D)Manganese toxicity is a common cause of birth defects.

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Definitions:

Id

A component of Sigmund Freud's model of the psyche that is the source of instinctual impulses and demands for immediate satisfaction of primitive needs.

Self-Efficacy

One’s sense of competence and effectiveness.

Narcissistic

Pertaining to a personality trait characterized by excessive self-love, a need for admiration, and a lack of empathy for others.

Spotlight Effect

The tendency to overestimate the extent to which one's actions and appearance are noted by others.