For diseases of the bone, see bone disease and osteology. Osteopathy is a type of alternative medicine, also called pseudomedicine, that emphasizes massage and other physical manipulation of muscle tissue and bones. People practicing osteopathy are referred to as osteopathic practitioners.
I categorize each of the slides into âflashâ, âfastâ, or âdescriptiveâ. Flash slides take about 30 seconds to deliver, fast slides take about a minute, and descriptive slides about 3 minutes. Then, using these rough estimates, I can calculate how long it should take to make the presentation.
However, everything has long since changed. Widescreen is now the standard presentation format, and since the 2013 version of PowerPoint, the default slide size has been set to a 16:9 widescreen aspect ratio. However, you can still switch back to the 4:3 setting, or even set your own custom size.