What is the difference between a Temporary Partial Disability and a Temporary Total Disability?

If Dave was one of the owners, could he collect under worker's compensation? How are Dave's medical bills handled under this scenario?

Background:

During a meeting with Winnie, Ralph, the Clean-N-Shine ("Clean") owners, and you, the owners asked several questions about their potential liability for on-the-job accidents resulting in injuries to employees.They particularly need an explanation about Maryland's workers' compensation law.

Winnie and Ralph asked you to respond to the following question.

Dave, a Clean employee, accidentally fell off a ladder during a Clean training exercise and injured himself.Dave was taken to the hospital ER, treated, and released.He missed one week of work because of this injury.