The Function of the Immune System Is to Protect the Body

question 135

Multiple Choice

The function of the immune system is to protect the body from

• A) disease-causing bacteria
• B) transplanted foreign tissue
• C) body cells that have become malignant or cancerous
• D) all of the above

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Definitions:

Dual-voltage

Refers to equipment designed to operate on two different voltages, often switchable between the voltage levels.

NEMA Standard

A set of guidelines established by the National Electrical Manufacturers Association for the design and performance of electrical equipment.

Mounting

Refers to the process of securely attaching or fixing a device, component, or assembly to a surface or framework.

Operating Characteristics

Performance attributes, often described in specifications that indicate how a device functions under various conditions.