The metric system is a decimalized system of measurement used exclusively in the united states. a. true b. false

The correct answer is False

Explanation:

The metric system includes a set of decimalized units such as kilogram (Kg), meter (m) or second (s) used internationally to measure different variables such as weight, energy, time or distance. The purpose of this system is to guarantee all around the world people use the same units and therefore measurements can be understood and used by everyone. For example, in trade, a kilogram of cheese represents the same amount of cheese all around the world. According to this, it is false the metric system is used exclusively in the United States because the main purpose of this is that is used all around the world.

velocity and height

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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