During the Relative Refractory Period of an Action Potential,a Larger

question 28

Multiple Choice

During the relative refractory period of an action potential,a larger than normal stimulus is needed to cause another action potential.This is due to the fact that ________.

• A) the voltage gated potassium ion channels remain open long enough to hyperpolarize the axon membrane
• B) the membrane is now impermeable to all ions
• C) the sodium potassium pump will stop working during relative refractory
• D) the inactivation gates on voltage gated sodium ion channels are closed

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Definitions:

FIFO Method

An inventory valuation method where the first items acquired are the first ones sold or used, standing for First In, First Out.

Average Cost Method

An inventory costing method where the cost of goods sold and ending inventory values are determined by averaging the costs of all items available for sale during the period.

Average Costing

An inventory costing method where all units are valued at the average cost of all similar items in the inventory.

Process Costing

An accounting methodology that traces and accumulates direct costs, and allocates indirect costs of a manufacturing process, then assigns them to products.