The Most Important Factor That Regulates Breathing Activity Is the ____

question 36

Multiple Choice

The most important factor that regulates breathing activity is the ____. ​

• A)amount of oxygen in the blood
• B)amount of carbon dioxide in the blood
• C)amount of oxygen in the air we breath
• D)the acidity of the blood
• E)chemoreceptors in the blood ​

---

Definitions:

Investment Turnover

A financial ratio that measures the efficiency of a company in generating sales from its investments in securities or fixed assets.

Return On Investment

A performance measure used to evaluate the efficiency or profitability of an investment or compare the efficiency of several different investments.

Investment Turnover

A measure of the efficiency of an entity in generating revenue from its investments, often calculated as sales divided by the average investment.

Activity Base

An activity base is a measure used in managerial accounting to allocate costs, based on activities that drive costs, as part of activity-based costing (ABC).