The Lowest Level of a Stimulus Needed for the Nervous

question 79

Multiple Choice

The lowest level of a stimulus needed for the nervous system to detect a change half the time is called

• A)sense receptor.
• B)just noticeable difference.
• C)sensory adaptation.
• D)absolute threshold.

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Definitions:

Propanoic Acid

An organic compound, also known as propionic acid, characterized by a three-carbon straight-chain structure with a carboxylic acid functional group.

KMnO4

Potassium permanganate, a chemical compound used as an oxidizing agent in various chemical reactions, known for its purple color.

Major Organic Product

The primary product resulting from an organic reaction, typically the one in greatest yield, when multiple products are possible.

Hept-3-Yne

An organic compound characterized by a seven-carbon chain with a triple bond between the third and fourth carbon atoms.