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.
Manic depression, or bipolar disease, is another serious mental disorder that has both mania (excessively high moods) and depression (very low, helpless moods). The genetic component is similar to schizophrenia, in that it can run in families and that a person may inherit a `tendency` to develop the disorder.