Which of These Methods Is NOT a Method of Gradation

question 221

Multiple Choice

Which of these methods is NOT a method of gradation of skeletal muscle contraction

• A)twitch summation
• B)motor unit recruitment
• C)varying the number of motor units stimulated
• D)stimulating variable portions of each motor unit

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Definitions:

Glazed Linings

Refers to the condition where brake linings develop a shiny surface, reducing braking efficiency.

Fluid Contaminating

The process by which unwanted substances enter a fluid system, potentially causing damage or inefficiency in mechanical systems.

Brake Dust

Fine particulate matter produced from the wear of brake pads and rotors during the braking process.

Hard Spots

Localized areas of abnormal hardness or stiffness in materials, often leading to uneven wear, damage, or failure in mechanical contexts.