Describe the Steps Involved in Conducting a Valid Experiment Using

question 16

Essay

Describe the steps involved in conducting a valid experiment using the scientific method.

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Definitions:

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.