Candidates for the CMA (AAMA) Certification Exam are allowed a ____-day period in which to take the exam

Which of the following statements is true about periodontitis when comparing the NHANES III study and the newer NHANES (1999–2000)?

A) Severity has increased. B) Prevalence has increased. C) Prevalence has decreased. D) Extent has increased.

____ is a primary ingredient in radiator cooling fluid and is an extremely toxic substance that can cause acute renal failure and acidosis.

A. Formaldehyde B. Methanol alcohol C. Ethylene glycol D. Isopropyl alcohol