The Smallest Amount of Stimulus That Can Be Detected at Least

question 45

Multiple Choice

The smallest amount of stimulus that can be detected at least 50% of the time is known as the ________ threshold.

• A)difference
• B)fixed
• C)absolute
• D)distinct

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Definitions:

Neuron

The basic working unit of the brain, a specialized cell designed to transmit information to other nerve cells, muscle, or gland cells.

Axon

A long, threadlike part of a nerve cell along which impulses are conducted from the cell body to other cells.

Dendrites

Branch-like extensions of neurons that receive signals from other neurons.

Broca's Area

A region in the frontal lobe of the left hemisphere of the brain that is involved in language processing, speech production, and comprehension.