Field Studies Suggest That Living and Exercising at High Altitude

question 1

Multiple Choice

Field studies suggest that living and exercising at high altitude

• A)does not influence immune function.
• B)improves immune function by increasing killer cells.
• C)improves immune function by increasing the levels of circulating antibodies.
• D)depresses immune function and increases the risk of upper respiratory tract infection.

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Definitions:

Big Five

The five basic clusters of personality traits that remain quite stable throughout adulthood: openness, conscientiousness, extroversion, agreeableness, and neuroticism.

Trait Theory

A psychological model which suggests that human personality is composed of a number of broad traits or dispositional attributes.

Generativity

The psychological and social concept that involves contributing to society and the next generation's well-being, often associated with middle adulthood.

Extroversion

A personality trait characterized by sociability, talkativeness, assertiveness, and high levels of energy and enthusiasm.