A nuclear stress test will take much longer on the order of a few hours because of the imaging before and after that needs to occur. I suggest that you give your primary care physician or cardiologist a call and ask first what type of stress test you have having.
Achieved status is a concept developed by the anthropologist Ralph Linton denoting a social position that a person can acquire on the basis of merit; it is a position that is earned or chosen. It is the opposite of ascribed status. It reflects personal skills, abilities, and efforts.
Occupation provides an example of status that may be either ascribed or achieved, and which serves to differentiate caste-like societies from modern ones. Societies vary in both the number of statuses that are ascribed and achieved and in the rigidity with which such definitions are held.