The meaning of SPUTUM is matter expectorated from the respiratory system and especially the lungs that is composed of mucus but may contain pus, blood, fibrin, or microorganisms (such …

Jan 22, 2024 · Sputum is a type of thick mucus produced by the lungs. This article explains the types of sputum, what causes changes, and when to speak with a doctor.

Aug 22, 2025 · Sputum, or phlegm, is a type of mucus secreted by cells in the lower part of the lungs (bronchi and bronchioles). It differs from saliva, which is produced higher up in the mouth.

May 14, 2025 · Sputum is a mixture of saliva and mucus coughed up from the respiratory tract, typically as a result of infection or chronic conditions like bronchitis, pneumonia, or …

Sputum is mucus that is coughed up from the lower airways (the trachea and bronchi). In medicine, sputum samples are usually used for a naked-eye examination, microbiological …

SPUTUM definition: matter, as saliva mixed with mucus or pus, expectorated from the lungs and respiratory passages. See examples of sputum used in a sentence.

A tube of sputum taken from a patient contains thousands or even millions of bacterial cells from the infection.

liquid from the throat or lungs, especially when it is coughed up (= forced up from the lungs, etc.) because of disease. Definition of sputum noun in Oxford Advanced Learner's Dictionary. …

Sep 18, 2024 · It lines your mucous membranes and helps trap and destroy or clear out germs and harmful particles. Mucus gets thick and sticky and might be white, yellow or green when …

Sputum is a combination of mucus coughed up from the respiratory tract and saliva. It is usually a result of diseases or infections. Sputum may contain cellular debris, blood components, …