Examlex
Layer-3 switches switch messages based only on their data link layer address.
Muscle Contractions
The physiological process where muscles change length and tension in response to a stimulus, allowing movement of the body or internal organs.
Isoelectric Line
In electrocardiography, the baseline level of the chart when no electrical activity is detected in the heart.
ECG
Electrocardiogram, a test that records the electrical activity of the heart over a period of time, used to detect heart abnormalities.
S-T Segment
A section of the electrocardiogram (ECG) tracing between the S wave and the start of the T wave, representing the interval between ventricular depolarization and repolarization.
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