When a Person Is Exercising, CO2 Builds Up in the Blood

question 15

Multiple Choice

When a person is exercising, CO2 builds up in the blood. What effect would this have on external respiration?

• A) There would be increased diffusion of CO2 out of the blood and into the lungs and increased ventilation to move it out of the body.
• B) There would be decreased diffusion of CO2 out of the blood and into the lungs and increased ventilation to move it out of the body.
• C) There would be increased diffusion of CO2 out of the blood and into the lungs and decreased ventilation to move it out of the body.
• D) There would be decreased diffusion of CO2 out of the blood and into the lungs and decreased ventilation to move it out of the body.

---

Definitions:

Earnings Rate

The rate at which an investment or savings account is expected to grow over a specified period, often expressed as a percentage.

Internal Rate of Return

A metric used in financial analysis to estimate the profitability of potential investments, calculating the interest rate at which the net present value of all cash flows is zero.

Compound Interest

Accumulated interest calculation that includes both the principal amount and the interest that has been gained on it from previous periods for loans or deposits.

Cash Inflow

Represents money or cash equivalents being transferred into a company, coming from various sources like sales, investments, or financing activities.