Question

Hari's grandfather has a pacemaker implanted in his body. The pacemaker helps his heart to maintain a proper heartbeat. It has a primary cell with a life of 10 years. After 10 years, he would need to get a new primary cell. Why did he not use a rechargeable secondary cell instead?​

Answer 1

Answer:

A pacemaker signals the heart to beat when the heartbeat is too slow or irregular. A pulse generator is a small metal case that contains electronic circuitry with a small computer and a battery that regulate the impulses sent to the heart

Explanation:

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Answer 2

Answer:

A packer maker signals the heart to beat heartbeat is very slow and irregular. A pulse generator is a small metal case that contains electronic circus with a small computer and a battery that regulate the impulses sent to the heart

Explanation:

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