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)