How do the elements in Groups 5A, 6A, & 7A form ions? They gain electrons to achieve noble gas configuration and form anions with a negative charge. What is the formula unit of Aluminum oxide?
Distal anhidrosis, although often subclinical, is detectable by clinical sudomotor testing in many patients with peripheral neuropathy. Diabetes mellitus, the most common cause of autonomic neuropathy in the developed world, typically impairs thermoregulatory sweating in a stocking and glove distribution. As the neuropathy progresses, asymmetric truncal anhidrosis or global anhidrosis may develop.
In the case of megaloblastic anemia, this disorder is caused by incomplete formation of the red blood cell resulting in large numbers of immature and incompletely developed cells. These red blood cells do not function like healthy red blood cells and crowd out the healthy cells, causing anemia.auses of Megaloblastic Anemia. The two most common causes of megaloblastic anemia are deficiencies of either folic acid, or of vitamin B12. When the cause is a lack of vitamin B12 due to malabsorption in the intestines, it is called pernicious anemia.