The tiny blood vessels that allow substances to move in and out of the blood stream are called:

A) aortas. B) bronchioles. C) capillaries. D) arterioles.

C

Health Professions

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Which of the following medications is generally only used if the patient still has debilitating symptoms from stable COPD, despite inhaled bronchodilator therapy?

a. Antibiotics b. Beta-2 agonists c. Corticosteroids d. Methylxanthines

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What treatment for patients with COPD has been shown to improve long-term survival?

a. Bronchodilators b. Corticosteroids c. Mechanical ventilation d. Oxygen

Health Professions