Pulling Your Shoulders Back, or Squaring Them, Involves Which Motion

question 20

Multiple Choice

Pulling your shoulders back, or squaring them, involves which motion of the scapula?

• A) retraction
• B) abduction
• C) opposition
• D) pronation

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Definitions:

Desertification

The converting of a land into a desert by natural or human causes.

Evaporation

The process where liquid water transforms into vapor and enters the atmosphere.

Precipitation

Any form of water - liquid or solid - falling from the atmosphere to the surface of the Earth, including rain, snow, sleet, and hail.

Rain Forests

Dense, usually tropical forests, characterized by high rainfall, rich biodiversity, and a canopy structure with multiple layers of vegetation.