What Are the Major Branches of the Left Coronary Artery

question 46

Multiple Choice

What are the major branches of the left coronary artery?
I.anterior descending
II.circumflex
III.coronary sinus
IV.posterior descending

• A)I, II, and III
• B)II and IV
• C)I and II
• D)II and III

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Definitions:

Radon

A radioactive noble gas with the symbol Rn, emanating from the decay of uranium and thorium, posing health risks due to its ionizing radiation.

Radon Gas

Radon gas is a radioactive noble gas that is colorless, tasteless, and odorless, derived from the natural decay of uranium in soil, rock, and water.

Natural Source

An origin of materials or energy that is found in nature and not artificially created, such as sunlight, plants, minerals, or water.

Environmental Protection Agency

A U.S. federal agency responsible for the regulation and enforcement of laws aimed at protecting human health and the environment.