Match the Physiological Factors, Labelled A

question 23

Multiple Choice

Match the physiological factors, labelled a. through e., with the descriptions. (Options may be used more than once or not at all.)
-stimulates peripheral chemoreceptors as an emergency mechanism

• A)arterial PO₂ between 60 to 100 mmHg
• B)arterial PO₂ less than 60 mmHg
• C)arterial PCO₂ increased above normal
• D)brain ECF H⁺ increased above normal
• E)arterial H⁺ increased above normal

---

Definitions:

Average Variable Cost

The total variable costs divided by the quantity of output produced, indicating the average amount spent on variable costs per unit of output.

Variable Costs

Expenses that fluctuate in direct proportion to changes in production volume or activity levels, including costs like raw materials and direct labor.

Cost Curves

Graphical representations that show how the cost of producing goods changes with changes in the quantity of production.

Profit Maximization

The system by which a business calculates the price and output that lead to the highest earnings.