Elodie Is Sitting on a Subway and Imagines the Train

question 244

Multiple Choice

Elodie is sitting on a subway and imagines the train is a neuron undergoing an action potential.In her analogy,the people are ions,and as the doors open,the people rush onto the train,and this causes the train to move (or neuron to fire) .What type of ion would the people represent?

• A) potassium
• B) calcium
• C) sodium
• D) dopamine

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Definitions:

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An implicit guarantee that a product sold by a merchant meets certain quality and performance standards.

Implied Warranty

A legal term indicating that a product is guaranteed to function as it is supposed to, even if not explicitly stated.

Warranty Of Fitness

A guarantee that a product will meet a buyer's specified needs and expectations.

Express Warranty

A written guarantee, issued to the purchaser of an item, promising to repair or replace it if necessary within a specified period.