In emergency medicine, finding someone unconscious is an emergency situation. The initial step in dealing with an emergency situation like this is survey the scene or assess the scene for safety. After which, ask the person with the phrases "hey hey, are you okay?" then call for help. If the person has no pulse and has no spontaneous breathing, perform cardiopulmonary resuscitation.
One of the main differences of an intermittent recovery test as compared to intermittent endurance test is that: subjects of these intermittent tests have different duration of active breaks. To add up, 5 seconds is only allocated for the endurance test, while a higher 10 seconds for the recovery test.
The man is most likely suffering from memory loss.
An impulsive person is a type of decision maker who tends to choose the first available option in haste.