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A heart pacemaker fires 66

A)Heart rate is controlled by a pacemaker—an area within the heart that initiates contractions of the heart muscles. If left
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Heart rate is controlled by a pacemaker an area within the heart that initiates contractions of the heart muscle. if left alone
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2. asked by Sara
3. 109 views
Can a cellphone place near a pacemaker patient heart change the pacemaker patient heart rate and how?Can I use my cell phone if
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2. asked by nikki
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A heart pacemaker fires 66 times a minute, each time a 27.0–nF capacitor is charged (by a battery in series with a resistor)
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2. asked by Van
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Which treatment for heart disease involves implantation of a device that helps regulate heart rhythm?Responses bypass surgery
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2. asked by hola
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Which describes the heart’s pacemaker?It sends signals that make the heart expand. It is located in the right ventricle of the
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2. 61 views
Which describes the heart’s pacemaker?a. It sends signals that make the heart expand. b. It removes wastes from the
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2. asked by iner
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What is atherosclerosis?Responses a surgical procedure in which a pacemaker is inserted to restore heart rhythm a surgical
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2. asked by hola
3. 35 views
The function of the sinoatrial node is toA. keep the heart beating. B. filter lymph. C. prevent blood from backing up into the
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2. asked by Sandy
3. 666 views
The function of the sinoatrial node is toA. keep the heart beating. B. filter lymph. C. prevent blood from backing up into the
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2. asked by Sandy
3. 742 views