Crossword Puzzle DISEASES OF THE RESPIRATORY S.Online version PRIMARY SCHOOL 6TH GRADE by Gonzalo Barral 1 The symptoms vary depending on the person, but they normally occur 12 to 24 hours after the climb, in the form of dizziness, a headache, difficulty in breathing and nausea. 2 It is the inflammation of the mucosal layer of the respiratory tracts. 3 Its symptoms are excess mucus and a cough. 4 It is the inflammation of the alveoli, which leads to the accumulation of liquid in the lungs. 5 It is a pulmonary disease with symptoms such as difficulty in breathing, coughing, heaviness in the chest and whistling sounds when breathing. 6 Also caused by a virus. This has similar symptoms to a cold, although they are usually more serious and are normally accompanied by a fever. 3 6 2 4 5 1