Which of the Following Is Not an Autoimmune Disease

question 47

Multiple Choice

Which of the following is not an autoimmune disease?

• A) goiter
• B) multiple sclerosis
• C) myasthenia gravis
• D) None, they are all autoimmune diseases.

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Definitions:

Pitch Increase

A rise in the perceived frequency of sound, leading to the auditory sensation of a higher tone.

Visible Light

The part of the electromagnetic spectrum that stimulates the eye and produces visual sensations.

Cosmic Rays

High-energy particles, originating outside the solar system, that travel through space and strike the Earth's atmosphere.

Ultraviolet Rays

Invisible radiation with wavelengths shorter than visible light but longer than X-rays, capable of producing chemical reactions and causing harm to skin and eyes.