For what time period of ESRD-based eligibility do dialysis patients with existing group health insurance have Medicare as the secondary payer?

The MOST effective way to minimize the risk of hypoxia while intubating a child is to:

A) limit your intubation attempt to 20 seconds. B) monitor the child's cardiac rhythm at all times. C) premedicate the child with 0.02 mg/kg of atropine. D) not allow the oxygen saturation to fall below 100%.

Tier 1 refers to:

a. the least expensive generic drug b. nonpreferred brand-name drug c. preferred brand-name drug d. rare and high-cost drugs