Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.
Did you know?
According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.
Did you know?
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
Did you know?
Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.
Did you know?
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Electrons Are Shared in Covalent Bonds
Development of an atherosclerotic plaque that progressively narrows the lumen of an artery to the po
(a) Homologous traits are similar due to shared ancestry. (b) Analogous traits (bats’, birds’, and f