Which of the Following Is Not a Mechanical Barrier Against

question 37

Multiple Choice

Which of the following is not a mechanical barrier against microorganisms?

• A)Saliva
• B)Urine
• C)Tears
• D)Diarrhea

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Definitions:

Scroll Bars

Graphical interface elements that allow users to navigate to different parts of a document or webpage by sliding the bar in the vertical or horizontal direction.

Sheet Tabs

The tabs at the bottom of a spreadsheet application window that allow users to navigate between multiple sheets within a single workbook.

Page Layout View

A view mode in word processing and spreadsheet software that displays the document as it would appear on a printed page, including margins, headers, and footers.

Normal View

The default display mode in many word processing and spreadsheet applications, focusing on content creation and editing without extensive layout elements.