HEALTH CLASS 1. Please comment on something you learned in this unit. Such as something that stands out, something that surprised you or something that you can relate to and explain your answer.

2. What did you most enjoy learning in this unit and explain why.

3. What was the most challenging concept and explain why?

4. On a scale of 1-10, what would your participation grade be for this unit? Why did you give yourself that score and justify your answer by commenting on your pacing and communication?

Many dental offices prefer preset trays because the use of these trays or what

Which two levels of the spine that can undergo flexion and extension?

You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent.i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious.ii. microscope.iii. culture the substance on nutritive medium, away from any plant cells.iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious.if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv