The Relaxation Phase in the Heart When There Is No

question 9

Short Answer

The relaxation phase in the heart when there is no electrical activity within the cardiac muscle is called ____________________.

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Definitions:

Experimental Study

A research methodology involving the manipulation of variables to determine their effect on a particular outcome or to test a hypothesis.

Masked Design

A research design in which participants do not know which treatment group they are in to prevent bias; also known as a blinded design.

Placebo

An inert or non-therapeutic substance given to a control group in clinical trials to assess the psychological impact of receiving a treatment.

Natural

Naturally occurring and not manufactured or created by human beings.