Use This Figure to Answer the Corresponding Questions

question 4

Short Answer

Use this figure to answer the corresponding questions.
Identify the location(s) where fast calcium channels are open.

a. 1 and 2
b. 1 and 3
c. 2 and 3
d. 3 and 4
e. 4 only

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Definitions:

Accumulated Depreciation

The total amount of a tangible asset's cost that has been allocated as depreciation expense since the asset was acquired and put into use.

Cash Dividends

Cash distributions from a company's earnings to its shareholders.

Balance Sheet

An account that outlines the financial position of a company, detailing its assets, liabilities, and owners' equity at a given point in time.

Income Statement

A financial statement that shows a company's revenue and expenses, and the resulting profit or loss, over a specific period.