Examlex
The liver uses an orange pigment called _______ to make bile needed for the digestion of fats.
Diastole
The phase of the cardiac cycle during which the heart relaxes and fills with blood after contraction.
Electrocardiogram
A test that measures the electrical activity of the heart to show whether or not it is working normally.
P Wave
First complex of the electrocardiogram representing depolarization of the atria.
Atrial Depolarization
The electrical activation of the atria of the heart, leading to atrial contraction and the initiation of the heartbeat.
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