Myasthenia Gravis, Multiple Sclerosis, and Rheumatoid Arthritis Are Examples Of

question 39

Multiple Choice

Myasthenia gravis, multiple sclerosis, and rheumatoid arthritis are examples of:

• A) autoimmune disease.
• B) AIDS.
• C) anaphylaxis.
• D) allergy.

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Definitions:

Relay Section

A segment of an electrical circuit designed to isolate and manage the flow of power through the use of relays.

Primary Piston

The main piston in a hydraulic or pneumatic system that is first to receive pressure from the fluid or air, translating that pressure into mechanical force.

Relay Piston

A component within a hydraulic or pneumatic system that transmits force from the relay valve to perform work, such as moving other parts.

Dual Circuit Foot Valve

A braking component in heavy vehicles, providing two separate pathways for brake fluid to ensure redundancy for safety.