The Plasma Membrane of a Neuron Is More Permeable to Potassium

question 63

Multiple Choice

The plasma membrane of a neuron is more permeable to potassium ions because

• A)of its positive electrical charge.
• B)there are more leak ion channels for K+ than Na+.
• C)protein molecules cannot exit through the cell membrane.
• D)calcium ions block Na+ and Cl- channels.
• E)there are more leak ion channels for Na+ than K+.

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Definitions:

Inventory Accounting Systems

The systems or methods used by businesses to keep track of their inventory levels, costs, and quantities.

Perpetual Inventory System

This inventory accounting procedure logs purchases or sales instantly through computerized point-of-sale systems and enterprise asset management software.

Sales of Merchandise Inventory

Transactions involving the sale of goods held for resale by a business, contributing to its primary revenue.

Recording Process

The steps or procedures involved in documenting financial transactions in the accounting records.