A compression fracture of the lumbar vertebrae most often occurs as a result of:

What is a voluntary insurance program to provide some drug coverage for those who experience hardships or have high-cost medications?

A) Medicare Part D B) Medicare Part C C) Medicare Part B D) Medicare Part A

Which of the interstitial lung diseases is directly tied to exposure to first- and secondhand to-bacco smoke?

a. Alveolar proteinosis b. Idiopathic pulmonary fibrosis c. Nonspecific interstitial pneumonitis d. Pulmonary Langerhans cell histiocytosis (PLCH)