Which Statement About the Regulation of Respiration Is FALSE

question 98

Multiple Choice

Which statement about the regulation of respiration is FALSE?

• A) Respiratory centers in the medulla control the transition from inspiration to expiration.
• B) Carbon dioxide concentration is the most important chemical stimulus for regulating respiratory rate.
• C) Chemoreceptors in the walls of various arteries are sensitive to carbon dioxide levels in the blood.
• D) A group of neurons in the ventral medulla only become active when we need to breathe forcefully.
• E) Chemoreceptors may be sensitive to oxygen, carbon dioxide, and/or hydrogen ion concentration.

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Definitions:

Per-unit Standards

Per-unit standards refer to the predetermined costs or metrics applied to individual units of production, aiding in budgeting and performance evaluation.

Pounds

A unit of weight commonly used in the British imperial and United States customary systems.

Materials Quantity Variance

Materials quantity variance is the difference between the actual quantity of materials used in production and the expected amount, multiplied by the standard cost of those materials, indicating efficiency in usage.

Price Standard

A predetermined cost that serves as a benchmark for evaluating the actual cost of goods sold or production costs.