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definition 1: a thick mucus that is produced in the respiratory tract esp. during a cold, and discharged by coughing.
When you think of mucus, you might think of snot, which is that sticky stuff inside your nose. But that's only part of the story. You'll also find mucus in your mouth, lungs, stomach, and intestines. Wherever you find mucus, it protects and lubricates mucous membranes in your body.
16 paź 2023 · Phlegm is a liquid secreted by the mucous membranes of mammals. Its definition is limited to the mucus produced by the respiratory system, excluding that from the nasal passages, and particularly that which is expelled by coughing (sputum).
What Are the Lungs and Respiratory System? The lungs and respiratory system allow us to breathe. They: Bring oxygen into our bodies (called inspiration, or inhalation). Send carbon dioxideout (called expiration, or exhalation). This exchange of oxygen and carbon dioxide is called respiration. How Do the Lungs and Respiratory System Work?
28 lip 2024 · Phlegm is one important type of mucus that plays a role in the normal functioning of your airways. Changes in the normal clear color of phlegm may indicate an illness or exposure to irritants. Viral, bacterial, and fungal infections along with allergies and smoking can alter the consistency and shade of phlegm that you cough up or blow from ...
1. : viscid mucus secreted in abnormal quantity in the respiratory passages. 2. : the one of the four humors (see humor sense 2) of ancient and medieval physiology that was believed to be cold and moist and to cause lethargy and dullness.
PHLEGM definition: 1. a thick substance in your nose and throat that is produced when you have a cold 2. the ability…. Learn more.
