In a manual paper system, plastic folders or cardboard is placed where the chart was removed. This is known as a(n):

Folic acid before conception and during pregnancy helps prevent ________

a. delivering a premature newborn b. dysplasia c. amenorrhea d. birth defects to the baby's brain or spine

What type of medications may lead to first-degree heart block?

a. Bronchodilators b. Corticosteroids c. Beta blockers d. Xanthines