The Respiratory System Is Important for Acid-Base Balance Because It

question 57

Multiple Choice

The respiratory system is important for acid-base balance because it regulates the ____ in body fluids.

• A)lactic acid
• B)oxygen
• C)carbon dioxide
• D)nitrogen

---

Definitions:

Payback Period

The payback period is the length of time required to recover the cost of an investment.

Satisfactory Return

A level of profit or return on investment that meets or exceeds the expectations or benchmarks of an investor or manager.

Capital Budgeting

The process a business undertakes to evaluate potential major projects or investments.

Payback Period

The amount of time it takes for an investment to generate enough cash flow to recoup its original cost.