Figure 9- 2 Muscle Contractions

question 18

Multiple Choice

Figure 9- 2 Muscle Contractions
Use Figure 9- 2 to answer the following questions:
-Heat energy produced from muscle contraction is released by the _____system.

• A) integumentary
• B) urinary
• C) cardiovascular
• D) respiratory
• E) all of the above

---

Definitions:

Doubling

The process of increasing an amount, size, or number by two times its original value.

Invested Money

Funds allocated by individuals or entities into financial instruments or assets with the expectation of generating income or profit.

Interest Rates

The amount charged by lenders as a percentage of the principal, as the cost for borrowing money.

Compounded Quarterly

A method of calculating interest where the accrued interest is added to the principal sum four times a year, affecting future interest calculations.