I think the correct answer would be 2. Medical schools have begun to employ extended residency programs to help decreased doubt and improve the application of medical knowledge. In this way, doctors would have more experience and understanding on the nature of their career and on actual applications they are much more experienced.
It can cause massive long term brain damage such as having a foggy brain, some can also lead to problems with your eyesight. But most importantly if receiving a concussion before one is healed can cause severe brain swelling.
Jump up into the air as high as you can. Land softly and immediately lower into the next rep.
Do as many reps as possible in 45 seconds.
