Which of the Following Muscles Acts to Decrease Thoracic Volume

question 8

Multiple Choice

Which of the following muscles acts to decrease thoracic volume during forced exhalation?

• A) internal intercostal muscles
• B) pectoralis minor
• C) serratus posterior
• D) diaphragm

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Definitions:

Motivation

The driving force behind individuals' actions, desires, and needs, prompting them towards goal-oriented behavior.

Need Theories

Psychological theories that focus on the inherent human needs driving behavior and motivation.

Process Theories

Theories that focus on the psychological and behavioral processes that motivate individuals to act in certain ways.

Perceptual Biases

Psychological tendencies that cause the misinterpretation or distortion of a sensory stimulus or judgment.