[Solved] Which two factors can be the root cause of angina pectoris? A)Vasospasm and atherosclerotic plaque B)Vasodilation and atherosclerotic plaque C)Vasospasm and hypolipidaemia D)Vasodilation and hypolipidaemia Narcissistic: A personality trait characterized by an inflated sense of self-importance, a deep need for excessive attention and admiration, troubled relationships, and a lack of empathy for others. Dopamine: A neurotransmitter in the brain that is involved in regulating mood, sleep, attention, learning, and the reward system. Schizophrenic Symptoms: Manifestations of schizophrenia, including delusions, hallucinations, disorganized speech, and impaired social or occupational functioning. Clang Association: A psychotic speech pattern where words are chosen based on sound rather than meaning, often seen in bipolar disorder and schizophrenia.