An OSHA recordable is an injury, illness, or death that OSHA deems to be recordable under its recordkeeping regulations. The answer to your question is that giving a medication, dose or a treatment that requires a prescription makes an injury recordable under OSHA guidelines.
Where-as Integrated Graphics refers to having a Graphics Processor that is integrated into the motherboard, Dedicated Graphics refer to separate add-in cards that contain the Graphics Chip and all of the support electronic components for the Graphics chip.
The relationship between display resolution and pixels per inch is a mathematical one. Put it simply, a screen A can have the same number of pixels as screen B, but screen B can have a higher PPI if its diagonal screen size is lesser.