A pacemaker (or artificial pacemaker, so as not to be confused with the heart's natural pacemaker) is a medical device which uses electrical impulses, delivered by electrodes contracting the heart muscles, to regulate the beating of the heart.
The primary purpose of a pacemaker is to maintain an adequate heart rate, either because the heart's natural pacemaker is not fast enough, or because there is a block in the heart's electrical conduction system. Modern pacemakers are externally programmable and allow a cardiologist to select the optimum pacing modes for individual patients. Some combine a pacemaker and defibrillator in a single implantable device. Others have multiple electrodes stimulating differing positions within the heart to improve synchronisation of the lower chambers (ventricles) of the heart.
B would be the most applicable answer. Given his waist size the caliper test would indicate higher numbers
I don’t know if this is right so here you go
<span>B.) Mathew skips meals, sleeps an irregular number of hours, and smokes cigarettes daily.
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Answer: This might positivley help team dynamics because then your background in whatever you are into can help you to get a good job as a health care proffesional or whatever you wanna be. Negative, well if you have background in one thing and not the specific thing you are researching that could be very bad in whatever profession you are trying to do.
