The ________ Muscle Is the Most Active Muscle of the Pectoral

question 143

Multiple Choice

The ________ muscle is the most active muscle of the pectoral girdle because it can move the scapula in nearly any direction.

• A)deltoid
• B)levator scapulae
• C)rhomboid major
• D)trapezius
• E)latissimus dorsi

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Definitions:

Static Charge

An unbalanced electrical charge confined to an object's surface, resulting from friction or induction.

Walking Across Carpet

An action that can cause the build-up of static electricity due to friction between two materials, leading to electrostatic discharge.

High-Voltage DC

A system used for the transmission of electrical power over long distances with high voltage in direct current form, reducing power losses and increasing transmission efficiency.

Negative Charge

An electrical charge characterized by the presence of more electrons than protons, resulting in a net decrease in electrical potential.