Go to the doctor. This site can not give you medical information that you ask for.
Someone coughed at the back of the room.I coughed on the crumbs.
Coughing and spitting blood from the lungs is known as haemoptysis
Phlegm is the thick mucus and sputum the material coughed up from the lining of the respiratory tract.
No, "coughed" is a past tense verb. Adverbs typically modify verbs, adjectives, or other adverbs to provide more information about how an action is done, but "coughed" itself does not serve this function.
The past tense of cough is coughed.
Cilia are hair-like structures found in the respiratory tract that sweep mucus and trapped particles upward towards the pharynx, where they can be coughed up or swallowed.
No it did not
The word you're looking for is - coughed
Sputum is material coughed up from the lungs and expectorated (spit out) through the mouth. A sputum culture is done to find and identify the microorganism causing an infection of the lower respiratory tract such as pneumonia.
Your question does not make sense. A modified option of your question could be, What action should you take if you have coughed up blood once or twice?
Phlegm is a mucus-like substance produced in the respiratory tract, while sputum is a mixture of saliva and mucus that is coughed up from the lungs. Phlegm is typically clear or white, whereas sputum can be yellow, green, or bloody, indicating infection or other health issues.
The two roundworm parasite cycles where worms are coughed up and swallowed are Ascaris lumbricoides (the intestinal roundworm) and Strongyloides stercoralis (the threadworm). In both cases, the larvae are coughed up and then swallowed by the host to complete their life cycle in the intestines.