If Costs Are Not Responsive to Changes in Activity Level

question 156

Multiple Choice

If costs are not responsive to changes in activity level then these costs can be best described as

• A) mixed.
• B) flexible.
• C) variable.
• D) fixed.

---

Definitions:

Bicarbonate Ions

An anion (HCO3-) that plays a critical role in maintaining the pH balance of the body, acting as a buffer in blood plasma.

Carbon Dioxide

A gas with no color or smell that results from the combustion of carbon and organic materials as well as from the breathing process. It exists naturally in the atmosphere and is taken in by plants during the process of photosynthesis.

"Blue Baby"

A term for infants displaying cyanosis, often due to congenital heart defects, resulting in insufficient oxygenation of the blood.

Aorta

Large, elastic artery that is the main trunk of the systemic arterial system; carries blood from the left ventricle of the heart and passes through the thorax and abdomen.