Examlex
Jitter is a problem for ________.
Pacemaker Cells
Specialized cells in the heart that control the heart rate by generating and conducting electrical signals.
Heart Rate
The number of heartbeats per unit of time, usually per minute, reflecting the speed at which the heart is beating and pumping blood through the body.
Inspiration
The process of drawing air into the lungs, or a sudden creative idea.
Expiration
The process of exhaling air out of the lungs, a key component of breathing.
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