Strangers were brought into a research lab and were instructed to discuss a personally meaningful topic in research conducted by pryzbylski and weinstein (2013). most of the time, doing that activity fosters a sense of closeness among strangers who are meeting for the first time. in this research, that closeness did not occur. why not?
a. there was no physical contact between the strangers.
b. there was a mobile device on the table between the strangers.
c. one of the strangers had to leave the discussion abruptly.
d. the researchers didn't permit the strangers to speak freely.

A35-year-old woman comes to the ed complaining of chest pressure. she has had such episodes intermittently over the last 5 years, usually when sleeping, but over the last year she has had more frequent severe symptoms that are occasionally associated with severe migraine headaches. the pain is midsternal and is described as pressure that extends as a band around her chest. the ed physician is initially dubious that the pain is cardiac in origin, because the woman has no coronary disease risk factors. an ecg, however, shows 2mm st-segment elevation and inverted t waves in leads v1 through v5 and 1mm st-segment depression in leads ii, iii, and avf. before the cardiologist arrives in the ed, the patient's ecg has returned to normal. this repeat normal ecg is obtained after the administration of aspirin, nitroglycerin, morphine, and oxygen. which of the following is most likely for these findings? - diffuse intimal thickening with focal areas of atherosclerotic narrowing - intermittent thrombus formation and lysis in the left anterior descending artery - intermittent thrombus formation and lysis in the right coronary artery - plaque rupture and thrombus formation in the left anterior descending artery - transiently increased coronary vascular tone in the right coronary artery

True or false. bulimia can begin with a weight-loss diet.

Why do males take longerto heal from a broken heart?