COGNITIVE ASSESSMENT Which of the Following Is True

question 16

Multiple Choice

COGNITIVE ASSESSMENT Which of the following is true?

• A) A power unit contains all the electronics found in a computer.
• B) System units are available in a variety of shapes and sizes depending on the digital device.
• C) Circuit boards found in the device unit are uniform in size and shape regardless of the type of digital device.
• D) The only digital device that does not have a command board is a convertible Tablet PC.

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Definitions:

Hapten

Small molecule that binds to a large molecule; together they stimulate the specific immune system.

Allergic Reaction

An immune response to a substance that is normally harmless, resulting in symptoms like itching, swelling, and difficulty breathing.

Antibody

Protein found in the plasma that is responsible for humoral immunity; binds specifically to antigen.

T Cell

A type of lymphocyte that plays a central role in cell-mediated immunity, capable of directly killing infected host cells or activating other immune cells.