The Physiological Arousal Response That Allows Us to Face or Escape

question 50

Multiple Choice

The physiological arousal response that allows us to face or escape from real or perceived threats is the

• A)fight-or-flight response.
• B)adaptive response.
• C)resistance response.
• D)cardiac response.

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Definitions:

Mesoderm

The middle layer of an embryo in early development, which will develop into muscles, bones, and much of the circulatory, reproductive, and excretory systems.

Epidermis

The outermost layer of cells in both plants and animals, serving as a protective barrier against the environment.

Archenteron

The primary gut that forms during gastrulation in the developing embryo.

Gray Crescent

The grayish area of cytoplasm that marks the region where gastrulation begins in an amphibian embryo