If You Spin a Tube of Blood in a Centrifuge,what

question 56

Multiple Choice

If you spin a tube of blood in a centrifuge,what is the bottom layer composed of?

• A) Red blood cells
• B) White blood cells
• C) Plasma
• D) Platelets

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Definitions:

DELETE Key

The DELETE key is a key on a keyboard that removes characters, files, or other data items when pressed.

CTRL+SHIFT+DOWN ARROW

A keyboard shortcut used to select all cells from the current position down to the bottom-most cell with data in the column in spreadsheet applications.

Insertion Point

The cursor's position in a text document, indicating where new text will be inserted as the user types.

BACKSPACE Key

A keyboard key that deletes the character to the left of the cursor in a text field or document.