pathological liar bipolar

What is the difference between bipolar and manic depression?
Also be a pathological liar is a symptom of these disorders?
Manic Depression and bipolar are exactly the same, bipolar is just an updated name for manic depression. I am bipolar, and yes being a "pathological liar" is a symptom of this disorder or it can be. People suffering from bipolar seem to lie or exaggerate the truth a lot! My friend who is also bipolar and greatly exaggerates the things. I lie a lot. So it can be a symptom and, in some of its worse than others.
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