Automatic Electrical Discharges in the Myocardium Normally Begin Within Which

question 61

Multiple Choice

Automatic electrical discharges in the myocardium normally begin within which of the following?

• A) Bundle of His
• B) Sinoatrial node
• C) Bachmann's bundle
• D) Atrioventricular node

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Definitions:

Spines

Stiff, sharp projections on plants or animals, serving as a defense mechanism or structural support.

Fuzz

Fine, soft hair or fibers on the surface of a plant, animal, or material, giving a fluffy texture.

Rain Shadow

Dry region downwind of a coastal mountain range.

Leeward

The side of an object or area that is sheltered from the wind, opposite to the windward side.