Guide Questions: Essay. Kindly answer the following guide questions. 3. Describe the events that result in an action potential in cardiac muscle.4. Explain how cardiac muscle cells in the SA node produce actionpotentials spontaneously and why the SA node is the heart'spacemaker.

Nerve impulse conduction occurs only when the muscle cells fire the action potential. Normally the…

Answered: escribe the events that result in an…

Science

Anatomy and Physiology

escribe the events that result in an action potential in cardiac muscle.

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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Guide Questions: Essay. Kindly answer the following guide questions.

3. Describe the events that result in an action potential in cardiac muscle.
4. Explain how cardiac muscle cells in the SA node produce action
potentials spontaneously and why the SA node is the heart's
pacemaker.

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