Examlex
Identify the compound(s) that do not have hydrogen bonding.You may choose more than one answer.
Cardiac Cycle
The sequence of events in the heart from the beginning of one heartbeat to the beginning of the next, including systole (contraction) and diastole (relaxation).
Atrial Repolarization
The process by which the atria of the heart return to their resting state after being depolarized, typically not visible on an ECG due to its overlap with ventricular repolarization.
Ventricular Depolarization
A physiological process in the heart's ventricles where there is a rapid change in membrane potential, leading to contraction.
Electrocardiogram
A test that measures the electrical activity of the heart to detect heart problems and monitor heart health.
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