What body system or structure is responsible for the control and regulation of a person's breathing?

A diabetic condition resulting from a profound decrease in insulin activity as well as an increase in glucagon activity is called:

a. Diabetic ketoacidosis b. Hypoglycemia c. Insulin shock d. Gluconeogenesis

Which of the following procedures is appropriate if a bleeding site with a probing depth of 5 mm is found during a periodontal maintenance appointment?

A) Perform periodontal debridement. B) Immediately refer to a periodontist. C) Reevaluate the site 8 months later. D) Prescribe systemic antibiotics. E) Administer controlled-release antimicrobial.