Nursing Central is an award-winning, complete mobile solution for nurses and students. Look up information on diseases, tests, and procedures; then consult the database with 5,000+ drugs or refer to 65,000+ dictionary terms. Explore these free sample topics:
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1. A small, tough mass in the sputum in asthma.
2. A small capsule containing a medicinal fluid for inhalation. The capsule is crushed in a handkerchief and inhaled.
3. A small mass of cells.