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Dr Furth Wonders Whether a Specific Brain Chemical Can Be

question 28

Multiple Choice

Dr. Furth wonders whether a specific brain chemical can be suppressed if a patient is given a large dose of vitamin E. Dr. Furth has just demonstrated the _____ step in the scientific method.


Definitions:

Habituation

The process by which an organism decreases or ceases its responses to a repetitive stimulus over time.

Sensation

The physical response of sensory receptors when a stimulus is detected (e.g., activity of the sensory receptors in the eye in response to light); awareness of stimuli in the senses.

Perception

The mental processing of sensory information, which is interpreted as sight, sound, and smell, for example.

Locomotion

The capability to transition between locations, encompassing activities such as walking, running, swimming, or flying.

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