Biology

Biology, 15.07.2019 18:30, nakeytrag

He cells of the act as the heart's pacemaker, which establishes the pace for cardiac activity.

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Medicine, 18.07.2019 23:20, mariahcid904

The pacemaker potentials of cardiac pacemaker cells depolarize spontaneously because they have an unstable resting potential. a. true b. false

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Biology, 09.08.2019 02:20, ashliemallen

The heart’s internal pacemaker beats by: an internal implant that sends an electrical impulse through the heart the excitation of cardiac muscle cells at the sinoatrial node followed by the atrioventricular node the excitation of cardiac muscle cells at the atrioventricular node followed by the sinoatrial node the action of the sinus

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Biology, 28.08.2019 20:00, bmharris8262

The heart’s internal pacemaker beats by: an internal implant that sends an electrical impulse through the heartthe excitation of cardiac muscle cells at the sinoatrial node followed by the atrioventricular nodethe excitation of cardiac muscle cells at the atrioventricular node followed by the sinoatrial nodethe action of the sinus

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Medicine, 22.11.2019 23:31, labrandonanderson00

The electrocardiogram represents a. the electrical activity of all of the cardiac muscle b. cells the electrical activity of only the pacemaker c. cells the contractile activity of most of the myocardium d. the electrical activity of the nerves that regulate the heart beat

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He cells of the act as the heart's pacemaker, which establishes the pace for cardiac activity....

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