The three-domain system is a biological classification introduced by Carl Woese et al.in 1977[1][2] that divides cellular life forms into archaea, bacteria, and eukaryote domains. In particular, it emphasizes the separation of prokaryotes into two groups, originally called Eubacteria (now Bacteria) and Archaebacteria(now Archaea). Woese argued that, on the basis of differences in 16S rRNA genes, these two groups and the eukaryotes each arose separately from an ancestor with poorly developed genetic machinery, often called a progenote. To reflect these primary lines of descent, he treated each as a domain, divided into several different kingdoms. Woese initially used the term "kingdom" to refer to the three primary phylogenic groupings, and this nomenclature was widely used until the term "domain" was adopted in 1990.[2]
Parts of the three-domain theory have been challenged by scientists such as Radhey Gupta, who argues that the primary division within prokaryotes should be between those surrounded by a single membrane, and those with two membranes.
Answer:
Andy remains protected from PTSD even after multiple traumas in life because of avoiding events, places and objects that trigger the memory of trauma. He also took psychotherapy including cognitive behavior therapy and eye movement desensitization and reprocessing (EMDR). He took healthy diet and exercise regularly to develop mental and physical strength.
Explanation:
PTSD is post traumatic stress disorder which occurs due to traumatic events and symptoms arise after re-experiencing the event, flashbacks of event, bad dreams and frightening thoughts. Avoiding the places, objects and people who gives a flashback of the trauma, taking psychotherapy to handle flashbacks and triggers well, EMDR therapy to desensitize retina and change the way how you react are some approaches used by Andy to protect himself from PTSD. He also focused on good health i.e. healthy dietary intake, good sleep schedule, and regular exercise.
I believe it's likely the effect of the diagnosis.
I don't think so but I'm not 100% sure
