In which phase of a clinical drug trial does the drug developer test the drug on between 1,000 and 3,000 volunteers who present with the condition the drug purports to treat, over a period of anywhere from 2 to 10 years?

Which of the following is associated with a certain amount a patient will pay or co-pay?

A) Tier B) Formulary C) DUR D) DAW

How will hypoxia affect the pulmonary capillary bed and pulmonary vascular resistance?

a. The pulmonary vascular bed constricts and pulmonary vascular resistance decreases b. The pulmonary vascular bed dilates and pulmonary vascular resistance falls c. The pulmonary vascular bed constricts but the pulmonary vascular resistance does not change d. The pulmonary capillary bed constricts and pulmonary vascular resistance increases