What Are Artifacts

question 17

Multiple Choice

What are artifacts?

• A) The marking code recorded by the ECG to indicate which lead is being run
• B) Additional electrical activity picked up by the electrocardiograph
• C) A type of standardization mark
• D) Rare objects uncovered in ancient Peru

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Definitions:

Four-Chambered Heart

An anatomical feature of the heart, consisting of two atria and two ventricles, which efficiently separates oxygenated and deoxygenated blood, seen in mammals and birds.

Mammary Glands

Specialized organs in mammals that produce milk to nourish newborn offspring, present in both sexes but usually functional only in females.

Chimpanzees

A species of great ape native to the forests and savannahs of Africa, known for their complex social structures and behaviors.

Weapons

Tools or instruments designed or used for inflicting bodily harm or physical damage upon an adversary.