With increasing age, the kidney atrophy shifts the renal parenchyma pyelon index to 1:2:1. Renal Ultrasound Anatomy The kidney is a bean-shaped organ, which has usually a smooth convex lateral organ boundary.
Bipolar disorder may result from a chemical imbalance within the brain. The brain's functions are controlled by chemicals called neurotransmitters. An imbalance in the levels of one of these neurotransmitters, such as norepinephrine, may cause bipolar disorder. When levels of this chemical are too high, mania occurs.
The mental illness called Bipolar disorder is caused by faulty transmission in the limbic system of brain of neurotransmitters serotonin, dopamine and norepinephrine. Bipolar disorder is corrected by Mood stabilizers and antidepressants by Psychiatrists.he term manic depression â¦ is much misunderstood. Some  people think manic means really depressed.. Mania is the  'opposite' of depression. A manic depressive is someone who cycles  between being manic and depressed.