The Spread of Depolarization from the Sinoatrial (SA) Node Through

question 33

Multiple Choice

The spread of depolarization from the sinoatrial (SA) node through the two atria is recorded on an electrocardiogram (ECG) as the

• A) QRS wave
• B) U wave
• C) P wave
• D) T wave

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Definitions:

Alphabetic Order

A method of arranging items based on the sequence of letters in the alphabet from A to Z.

Social Loafing

A scenario in which individuals working in a group setting display reduced effort in achieving objectives, unlike when working independently.

Deindividuation

A phenomenon where individuals in a group lose a sense of self-awareness and as a result, may act differently than they would alone, often leading to anti-normative and disinhibited behavior.

Group Polarization

Group polarization refers to the tendency for a group to make decisions that are more extreme than the initial inclination of its members, following group discussion.