Which of the following tissues/cells replaces the inflammatory infiltrate during healing following periodontal debridement?

Which of the following circumstances would result in activation of the coagulation cascade via the intrinsic pathway?

A) Development of a plaque in a coronary artery resulting in turbulent blood flow B) Administration of warfarin C) Blunt-force trauma D) Penetrating trauma resulting in soft-tissue damage

Drugs that are chemically related to caffeine and dilate bronchioles in the lungs are known as:

A. vasodilators B. xanthine derivatives C. adrenergic agonists D. mucolytics