In Pavlov's Theory,"irradiation" Refers to

question 6

Multiple Choice

In Pavlov's theory,"irradiation" refers to

• A) an ultraviolet light sometimes used as a conditioned stimulus.
• B) a technique to ensure his surgical operations were performed antiseptically.
• C) the neural mechanism causing muscular tremors in some experimental neuroses.
• D) a wave spreading excitation or inhibition over the surface of the brain.

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Definitions:

Hormones

Chemical messengers produced by glands in the body, which regulate physiological activities and maintain homeostasis.

Neurotransmitters

Chemicals that transmit signals across a synapse from one neuron to another neuron, muscle cell, or gland cell.

Body Processes

Various physiological and biological functions carried out by an organism to maintain life, including respiration, digestion, and circulation.

Exocrine Glands

Glands that secrete their products through ducts either onto an external surface or into an internal space, unlike endocrine glands which secrete hormones directly into the bloodstream.