During Expiration, Relaxation of the Diaphragm and External Intercostals

question 9

Multiple Choice

During expiration, relaxation of the diaphragm and external intercostals

• A) increases the volume of the thoracic cavity.
• B) increases the pressure in the thoracic cavity.
• C) expands the rib cage.
• D) flattens the floor of the thoracic cavity.
• E) stimulates the phrenic nerve.

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Definitions:

Fluid Boundaries

The concept of not having fixed or rigid limits in various contexts, such as identity, social categories, and geographic borders, allowing for greater flexibility and change.

Body Ideals

Cultural standards dictating the desirable appearance and physical attributes for individuals within a society.

Physical Attributes

The tangible, bodily characteristics of an individual or object, such as height, weight, color, or material properties.

Different Concerns

Issues or matters of interest that vary among individuals or groups, often due to diverse perspectives or priorities.