Match the Anatomical Structures, Labelled A

question 173

Multiple Choice

Match the anatomical structures, labelled a. through e., with the heart characteristics. (Options may be used more than once or not at all.)
-during systole, it is forced closed by papillary muscle action

• A)tricuspid valve
• B)myocardium
• C)aortic semilunar valve
• D)AV node
• E)sinoatrial node

---

Definitions:

Corporate Stock

Shares of ownership in a corporation, representing a claim on part of the corporation's assets and earnings.

Inventories

Goods and materials that a business holds for the ultimate goal of resale or processing in the production cycle.

Marginal Efficiency

Marginal efficiency is the rate of return on an investment project or the profitability of investing in additional units of a good or service.

Capital

Capital refers to financial assets or the financial value of assets, such as funds held in deposit accounts, as well as the physical factors of production – namely, machinery, buildings, and land.