[Expert Solution]: A recently diagnosed pancreatic cancer…

A recently diagnosed pancreatic cancer patient is irrationally angry and outspoken. The diagnosis made by the nurse is as follows: Uncertainty about the ilness process causes anxiety, which shows itself as tachycardia and restlessness. What is the etiology of this diagnosis?| Unfamiliarity of disease process Pancreatic cancer Restlessness Tachycardia Anxiety