In the Accompanying Figure, the Key Switch Is a ____

question 2

Multiple Choice

In the accompanying figure, the key switch is a ____ switch installed at an outer door of the building the alarm is to protect.  

• A) blocked
• B) manual
• C) lateral
• D) key-locked

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Definitions:

Cell Membrane

The semipermeable membrane surrounding the cytoplasm of a cell, managing the entry and exit of substances.

Filtration

A process that separates particles from a fluid (liquid or gas) by passing the fluid through a filter medium that only allows the fluid to pass through.

Metabolism

The set of life-sustaining chemical reactions in organisms for converting food to energy, repairing cells, and discarding waste.

Electrolytes

Minerals in the body fluids important for the normal function of cells and organs, such as sodium, potassium, and calcium.