The Electrical Changes That Occur in the Heart During Contraction

question 6

Multiple Choice

The electrical changes that occur in the heart during contraction are recordings termed

• A) EEGs.
• B) ECGs.
• C) EGGs.
• D) EMGs.
• E) MIGs.

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Definitions:

Primitive

Referring to the early and undeveloped stage in the evolution of something.

Codiscoverer

An individual who, along with one or more others, is credited with the discovery of something.

Natural Selection

The process whereby organisms better adapted to their environment tend to survive and produce more offspring.

Genetic Material

Molecules within cells that carry genetic information, primarily DNA or, in some viruses, RNA.