17 mL of active ingredient is mixed with distilled water to total 50 mL. What is the final concentration (v/v)?

________ Patients with type 1 diabetes are dependent on insulin injections for the duration of their lives

Indicate whether the statement is true or false

All approaches can be used for Root Operations in this group, except:

A) open. B) endoscopic. C) external. D) artificial opening.