Which of the Following Is TRUE About the Stimuli Detectable

question 212

Multiple Choice

Which of the following is TRUE about the stimuli detectable by the auditory and visual systems of humans?

• A) Humans can detect all sights and sounds, as long as they are above a minimal intensity.
• B) Humans respond to a narrower range of stimuli than most other species.
• C) Humans are sensitive to all the stimuli lower organisms can detect, as well as some they cannot.
• D) Humans are sensitive to a wide range of range of stimuli.

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Definitions:

Thermostat

Any of a number of different types of heat sensing switches; a thermostat usually changes the status of a circuit or system when a specific temperature value is achieved. Found on starters and other electrical components, also used in an engine cooling system where it is used to option coolant circulation to the radiator.

Governor Cutout

A mechanism or setting in engines and machinery that limits the maximum speed or output to prevent damage or conserve energy.

Psi

Pounds per square inch, a unit of pressure used to quantify internal pressure, stress, or tensile strength.