Cardiac Muscle Cells

question 45

Multiple Choice

Cardiac muscle cells

• A) twist when they contract
• B) shorten when they contract
• C) lengthen when they contract
• D) contract by motor units
• E) Both twist when they contract and shorten when they contract are correct.

---

Definitions:

Trading Securities

Trading securities are investments in financial instruments that a company intends to sell in the short term with the aim of generating profit from short-term price fluctuations.

Available-For-Sale Securities

Available-for-sale securities are financial assets that a company intends to sell but is not obligated to do so, classified as neither held-to-maturity nor trading securities.

Held-To-Maturity Securities

Debt securities that a company intends and is able to hold until they mature.

Equity Method

An accounting method used to assess the investments made by a company in other companies, where the investment is significant but not controlling.