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.
1 Aneurysms may be characterized by a severe, pulsing pain in the chest (thoracic aneurysm) or lower back (abdominal aneurysm). 2  Many aneurysms are caused by atherosclerosis, a buildup of fatty plaque in the artery. 3  People with certain connective tissue disorders may also be at risk. Many aneurysms are caused by atherosclerosis, a buildup of fatty plaque in the artery. 2  People with certain connective tissue disorders may also be at risk. 3  Treatment is based on an aneurysmâs size and rate of growth. 4  Surgery is often needed to repair the aneurysm and avert a potential rupture.