Preoperational Thinker Blake Has Edged His Way Close to the Top

question 5

Multiple Choice

Preoperational thinker Blake has edged his way close to the top rim of the Grand Canyon. His mother then asks him, "What do you think someone at the bottom of the canyon looking up would see?" Given the egocentric nature of his thought, Blake's most likely response would be

• A) "the sky."
• B) "the same thing I see."
• C) "a bunch of little people looking down at me."
• D) "I have no idea."

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Definitions:

Interleukins

A group of cytokines that plays an important role in the immune system by helping to fight infections and diseases.

Cytokines

Chemical messengers secreted by cells in the immune system, forming a communication link between the nervous and immune systems.

Leukocytes

White blood cells that are part of the immune system, involved in protecting the body against both infectious disease and foreign invaders.

Memory Lymphocytes

Specialized white blood cells that remember previous invaders and help the immune system respond more quickly and effectively to diseases the body has encountered before.