At What Point in Development Does Discrimination on the Part

question 30

Multiple Choice

At what point in development does discrimination on the part of the immune system between self and nonself occur?

• A)Prior to birth
• B)In infancy
• C)Upon exposure to a pathogen
• D)Upon exposure to chemicals
• E)Throughout life

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Definitions:

Society

Society is a group of individuals involved in persistent social interaction, or a large social group sharing the same spatial or social territory, typically subject to the same political authority and dominant cultural expectations.

Psychological Dependence

A form of dependence marked by a perceived need to continue a behavior or consume a substance to achieve a sense of well-being or relieve negative emotions.

Narcotics

Substances that bring relief from pain and induce sleep, often used medically for pain relief but can also be addictive and are subject to misuse.

Hallucinogens

Substances that cause hallucinations, altering one's perception, thoughts, and feelings.