Wednesday, April 15, 2009

Sputum

Sputum is matter that is expectorated from the respiratory tract, such as mucus or phlegm, mixed with saliva, which can then be spat from the mouth. It is usually associated with air passages in diseased lungs, bronchi, or upper respiratory tract. It can be found to contain blood if in a chronic cough possibly from severe cases of tuberculosis.

talk nineteen to the dozen

  to speak rapidly and without stopping