Examlex
A negative feedback loop causes a system to further change in the same direction.
Pen-like Instrument
A tool designed to resemble a pen, often used for writing, marking, or specialized purposes like medical examinations.
ECG Paper
Specialized graph paper used in electrocardiograms to record the electrical activity of the heart over time.
Electrocardiograph
A medical device used to measure and record the electrical activity of the heart.
Tracing
The process of tracking or following a pattern, outline, or succession of steps, often used in contexts such as investigations or art.
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