Which of the Following Statements Are True of Coronary Circulation

question 6

Multiple Choice

Which of the following statements are true of coronary circulation (Select all that apply) ?

• A)The coronary arteries are branches of the ascending aorta.
• B)The blood in the coronary arteries is high in oxygen.
• C)Blockage of a coronary vessel may cause ischemia and necrosis of cardiac muscle.
• D)The coronary veins merge into the coronary sinus,which empties blood into the left atrium.

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Definitions:

Difference

The result obtained when one quantity is subtracted from another.

Common Stock

A type of equity ownership in corporations, where shareholders have voting rights and potentially dividends.

Primary Market

The financial market where new securities are issued and sold for the first time, often via initial public offerings (IPOs).

OTC Market

Over-The-Counter Market; a decentralized market where securities not listed on formal exchanges are traded directly between parties.