Question

Artificial pacemakers use the following source of energy
1)Pb Acid battery
2)Li ion battery
3)Nuclear power
4) Fast windmills

Answer 1

2) Li ion battery is the answer

Answer 2

Artificial pacemakers use lithium ion batteries as a source of energy.

• Artificial pacemakers are medical devices that are implanted in the chest to regulate the heartbeat of individuals with heart conditions. These conditions include slow heartbeats, irregular heartbeats, or pauses in the heartbeat, which can cause symptoms such as fatigue, lightheadedness, fainting, and even death.

• The function of a pacemaker is to monitor the heart rate and deliver electrical impulses to the heart muscles when necessary to maintain a normal heartbeat. This electrical energy is generated by the battery within the pacemaker.

• Lithium ion batteries are a popular choice for pacemakers because they are small, lightweight, and have a long lifespan, usually lasting several years. Additionally, they can hold a charge for a long time, ensuring that the pacemaker is always ready to deliver electrical impulses when needed.

• In contrast, lead acid batteries are heavier and have a limited lifespan, which means that they need to be replaced more frequently. This can be inconvenient and costly for patients, and also increases the risk of complications associated with battery replacement surgery.

• Nuclear power is not used for pacemakers because it poses a significant risk of radiation exposure, which can have serious health consequences. Additionally, the size and power requirements of a pacemaker are much smaller than those of a nuclear power source, making it an impractical and unnecessary choice.

• Fast windmills are not used as a power source for pacemakers because they are not capable of providing a consistent and reliable source of energy. The power generated by windmills can be unpredictable and subject to fluctuations, which would not be suitable for powering a medical device that must maintain a consistent and accurate heartbeat.

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