Which One of the Following Statements Most Accurately Describes a Neuron's

question 12

Multiple Choice

Which one of the following statements most accurately describes a neuron's threshold of excitation?

• A) A neuron responds when it is stimulated by some of its neighboring neurons, but not when it is stimulated by other neighbors.
• B) A neuron fires only when its electrical charge reaches a particular level.
• C) A neuron is receptive to stimulation from other neurons only at points where there are gaps in its myelin sheath.
• D) A neuron will fire at a maximum rate of no more than once every three seconds.

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Definitions:

Adulterated

Refers to food or products that have been made impure or inferior by adding harmful or prohibited substances.

Resource Conservation and Recovery Act

A federal law established in the United States that provides a framework for the proper management of hazardous and non-hazardous solid waste.

Hazardous Waste

Waste material that is dangerous or potentially harmful to human health or the environment.

Herbicide

A chemical substance used to control or kill unwanted plants or weeds.