1) The internal organ responsible for breathing (answer: light)2) Oxygen from the lungs enters the rest of the organs and the body through .. (answer: blood)3) The circulatory cell carrying oxygen is ... (answer: hemoglobin)4) Which (what) external organ (s) does the person perform respiratory functions? (Answer: mouth or nose) take anyone only in the matter of this hint5) In which part of the body (trunk) are the lungs (answer: diaphragm)6) Breathing is what process (answer: physiological)7) Which organisms are respiratory? (Answer: alive)8) What is absorbed by the body in the process of breathing? (Answer: oxygen)9) What does the body stand out in the process of breathing? (Answer: carbon dioxide)10) Inhalation and exhalation is carried out by changing the size of the chest with ... (Response: respiratory muscles)11) Where does air enter through the nasal cavity? (Answer: pharynx)12) Where does air get through the larynx? (Answer: trachea)13) What is the name of the thinnest bronchial branches? (Answer: bronchioles)14) Pulmonary vesicles in the bronchi are called ... (answer: alveoli)
Mardi Gras - an ancient Russian folk festival , was transformed into a moment of pre-Christian times , remaining after the Baptism of Russia . Mardi Gras has been accepted by the church as their own religious holiday and renamed Cheese week. However, the essence of the carnival it has not changed . Mardi Gras falls on the week , the upcoming Lent . For this reason, at this time people were resting in front of a heavy and long Lent. Mardi Gras is always celebrated with a very abundant feast . During the celebration of the carnival was made to eat a lot. Some believed the people that whoever Carnival meet in sadness , boredom and spend the whole year until the next winter wires . Shrovetide uncontrollable eating all sorts of dishes and fun is a harbinger of prosperity and success in the home and business endeavors. Pancakes required "satellite" Carnival , symbolized the sun. Time passes, life , with the Baptism of Russia , new holidays, but continued to celebrate carnival . Shrove Tuesday met with the same irrepressible joy that in the Old Slavic century.Mardi Gras - it's not a day of celebration. This weekly ritual feast with driving round dances , dances , songs and merrymaking . An important element is the burning rag stuffed Winter.Farewell to the Carnival ended with the first day of the Orthodox Great Lent " Clean Monday , " is considered the day of circumcision . Clean Monday necessarily all residents washed in the bath , washed the dishes and cleaned utensils .
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