The Specialties of Physiology â¢ Cell physiology â¢ Special physiology â¢ Systemic physiology â¢ Pathological physiology Levels of Organization â¢ Integumentary system â¢ Nervous system â¢ Skeletal system â¢ Endocrine system â¢ Muscular system â¢ Cardiovascular system
Definition of manic for English Language Learners. : 1  having or relating to a mental illness that causes someone to become very excited or emotional. : 2  very excited, energetic, or emotional.
Bipolar disorder, formerly known as manic depression, is a mood disorder that causes radical emotional changes and mood swings, from manic, restless highs to depressive, listless lows.Most bipolar individuals experience alternating episodes of mania and depression.ipolar disorder (BD) is the term used by the American Psychiatric Association, and is an umbrella term that encompasses a variety of clinical subtypes. The synonym manic-depressive disorder is still popular.