Figure 22- 1 the Wall of the Small Intestine

question 46

Multiple Choice

Figure 22- 1 The Wall of the Small Intestine
Use Figure 22- 1 to answer the following questions:
-Contraction of the muscle layer labeled "9" causes the digestive tract to

• A) dilate.
• B) fold for increased surface area.
• C) shorten.
• D) secrete enzymes.
• E) constrict.

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Definitions:

Goal

An objective or desired result that a person or a system envisions, plans, and commits to achieve.

Compounded Semi-annually

A method of calculating interest in which interest is compounded to the principal amount semi-annually.

Quarterly Payments

Payments made four times a year at three-month intervals.

Investment Trusts

Collective investment schemes that pool money from investors to purchase a diversified portfolio of assets.