The Electrolytes That Contribute to the Normal Functioning of Muscle

question 1

Multiple Choice

The electrolytes that contribute to the normal functioning of muscle cells are:

• A)sodium and potassium
• B)calcium
• C)both A and B
• D)both A and B and iron

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Definitions:

Margin Call

A call from a broker to an investor to add more money or securities in order to safeguard against potential losses.

Option Clearing Corporation

An organization that acts as both the issuer and guarantor for option and futures contracts, ensuring the fulfillment of contract obligations.

Stock Options

Financial derivatives that give the holder the right, but not the obligation, to buy or sell a stock at a predetermined price before a specified date.

Exercise Prices

The price at which the option holder has the right to buy or sell the underlying security, synonymous with strike price.