Multiple Sclerosis

question 17

Multiple Choice

Multiple Sclerosis

• A) results in the deterioration of the myelin sheath that insulates the nerves.
• B) causes early death in most cases.
• C) is very consistent in its progression.
• D) rarely if ever impacts vision.

---

Definitions:

Efferent Areas

Regions of the nervous system responsible for sending signals from the brain to the body to initiate action or movement.

Tomographs

Imaging devices or techniques that create detailed cross-sectional images of the body or structures within it, through processes like X-ray tomography.

Sonographs

Visual representations of sound waves or other acoustic properties, often used in medical imaging and diagnostics.

Mind-Body Problem

A philosophical dilemma concerning the relationship between thought and consciousness in the human mind and the brain as part of the physical body.