)give the english equivalents of the russian words in brackets. 1. the trachea (делиться) at its bottom end into two smaller tubes, bronchi, one is going to each lung. 2. respiration (происходить) in all living beings (humans, animals, plants). 3. after entering the nose, the air passes through the (носовая полость), where it is filtered by the nasal hairs, warmed and humidified. 4. any dust that (вдыхается) into the respiratory system immediately gets trapped in the mucous, and the cilia move it towards the mouth or nose where it can be (откашлять). 5. to prevent food from entering (трахея), a small flap of tissue called the epiglottis closes the opening (во время глотания).