What Is a Chronotropic Factor

question 71

Multiple Choice

What is a chronotropic factor?

• A) Anything that changes the heart rate
• B) The cardiac accelerator center that uses sympathetic neurons to stimulate the SA and AV nodes to speed up the heart rate
• C) The cardiac inhibitory center that uses parasympathetic neurons of the vagus nerve to keep the SA node at 70-80 beats/minute
• D) All of the answers are correct.

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Open-Ended Question

A type of question that does not have a fixed set of responses, allowing for a wide range of answers and fostering more in-depth discussion.

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A method of reasoning in which specific observations or experiences are used to make broad generalizations.