Which Statement About the Human Gas Exchange System Is Not

question 134

Multiple Choice

Which statement about the human gas exchange system is not true?

• A) During inhalation, a negative pressure exists in the space between the lung and the thoracic wall.
• B) Smoking one cigarette can immobilize the cilia lining the airways for hours.
• C) The respiratory control center in the medulla responds more strongly to changes in arterial O₂ concentration than to changes in arterial CO₂ concentration.
• D) Without surfactant, the work of breathing is greatly increased.
• E) The diaphragm contracts during inhalation and relaxes during exhalation.

---

Definitions:

Share Of Wallet

The proportion of a customer's total spending that is captured by a business.

Service Performance

The execution and delivery of a service, often evaluated based on criteria like efficiency, quality, and customer satisfaction.

Customer Relationships

The interactions and engagement between a business and its customers, focusing on long-term retention and satisfaction.

CRM Technologies

Tools and software used by businesses to manage customer data and interactions, streamline operations, and improve customer relationships.