The Layer in the Wall of a Vein That Is

question 8

Multiple Choice

The layer in the wall of a vein that is folded into valves is the:

• A)lining
• B)middle layer
• C)outer layer
• D)smooth muscle layer

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Definitions:

Overline

A line drawn over a symbol or number, often used in mathematics to indicate a repeating decimal or a geometric figure's conjugate.

Denominator

The bottom number in a fraction that shows into how many parts the whole is divided.

Three Figure Accuracy

The accuracy of a number rounded to the nearest hundred; signifies a level of precision.

Pair of Equations

A pair of equations that are simultaneously solved to identify a shared solution for their variables.