Given the Variables X and Y, Which of the Following

question 22

Multiple Choice

Given the variables X and Y, which of the following ratios will give the gradient of a line in a graph?

• A) ΔY/ΔX
• B) ΔX/ΔY
• C) X/Y
• D) Y/X

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Definitions:

Serosa

A smooth membrane consisting of a thin layer of cells that secrete serous fluid, covering internal organs and body cavities.

Alimentary Canal

The whole passage along which food passes through the body from mouth to anus, including the esophagus, stomach, and intestines.

Peritoneum

The double-walled, outermost layer of the alimentary canal; also called the serosa.

Alimentary Canal

The whole passage along which food passes through the body from mouth to anus, including all the organs involved in digestion and absorption.