Multiple sclerosis is an immune-mediated disease. The bodyâs immune cells attack healthy nerve tissue, although the cause for this is still unknown. Other symptoms of the disease may lead to pneumonia, nutrient deficiencies, and inflammatory conditions. Infections may also lead to MS attacks.
What is an Appurtenance. In a legal context, an appurtenance is something that is attached to, or belongs to, a building or piece of land in such a manner that it is part of the property, such as a barn, or a yard. An appurtenance can be physical or abstract in nature, though it is something of lesser value than the actual property itself.
Merriam-Webster 's definition of revenant is one that returns after death or a long absence.. In that the subject returns from death, one can easily see an association of the term with the undead in fantasy and horror fiction.On the other hand, unlike zombies, the revenant's long absence does imply a certain anachronism in its eventual return. In Peter Straub 's Ghost Story, the female ghost is a revenant as declared by the protagonist. 2  The revenant manifests itself throughout time and space at will and as different personalities to fulfill its mission of vengeance.