Which of the Following Generates an Electrical Impulse That Initiates

question 4

Multiple Choice

Which of the following generates an electrical impulse that initiates the wave of contraction around the heart?

• A) Sinoatrial node
• B) Myocardium
• C) Atrioventricular node
• D) Bachmann's bundle

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Definitions:

Independent States

Political entities that have sovereign control over their territory, free from external control, recognized by international law as having a permanent population, defined territory, government, and capacity to enter into relations with other states.

Venetian Republic

The Venetian Republic was a sovereign state and maritime republic in northeastern Italy, which existed for over a millennium between the 8th century and 1797.

Revolutionaries

Individuals who advocate for or engage in political revolution, aiming to radically transform the political, economic, or social structure of society.

Middle-class

A social class typically composed of individuals with moderate levels of income and education, often involved in white-collar employment or small business ownership.