Apparato Respiratorio
Scegli la risposta corretta:
- 1.
L’apparato respiratorio serve a:
- A.
Rifornire di ossigeno tutte le cellule ed eliminare l’anidride carbonica.
- B.
Trasformare i cibi in sostanze semplici utilizzabili dalle cellule.
- C.
Portare nutrimento alle cellule.
Correct Answer
A. Rifornire di ossigeno tutte le cellule ed eliminare l’anidride carbonica.Explanation
The correct answer is "Rifornire di ossigeno tutte le cellule ed eliminare l'anidride carbonica." This answer states that the respiratory system serves to supply oxygen to all cells and eliminate carbon dioxide. This is an accurate explanation of the function of the respiratory system, as oxygen is necessary for cellular respiration and carbon dioxide is a waste product that needs to be removed from the body.Rate this question:
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- 2.
Gli ingressi dell’aria sono:
- A.
La laringe e le corde vocali.
- B.
Il naso (e le fosse nasali) e la bocca
- C.
I denti e la lingua.
Correct Answer
B. Il naso (e le fosse nasali) e la boccaExplanation
The correct answer is "Il naso (e le fosse nasali) e la bocca." The question asks for the entrances of air, and the nose (and nasal passages) and the mouth are the correct answers as they are the main pathways through which air enters the respiratory system. The larynx and vocal cords are not the entrances of air but rather part of the respiratory system involved in producing sound. The teeth and tongue are also not the entrances of air but rather structures within the mouth.Rate this question:
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- 3.
I polmoni sono formati da:
- A.
Dal cuore e dal fegato.
- B.
Dalla faringe e dall’ epiglottide.
- C.
Dagli alveoli polmonari.
Correct Answer
C. Dagli alveoli polmonari.Explanation
The correct answer is "Dagli alveoli polmonari." The question asks about the composition of the lungs, and the correct answer states that the lungs are made up of alveoli. Alveoli are tiny air sacs located at the end of the bronchioles in the lungs, where the exchange of oxygen and carbon dioxide takes place during respiration. The other options mentioned, such as the heart, liver, pharynx, and epiglottis, are not components of the lungs.Rate this question:
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- 4.
La trachea si divide in:
- A.
Polmoni e pleura.
- B.
Bronchi e bronchioli.
- C.
Pancreas e cistifellea.
Correct Answer
B. Bronchi e bronchioli.Explanation
The correct answer is "bronchi e bronchioli." The trachea, also known as the windpipe, divides into two primary bronchi, which further divide into smaller bronchi and bronchioles. This branching structure allows for the passage of air into the lungs. The options "polmoni e pleura" (lungs and pleura) and "pancreas e cistifellea" (pancreas and gallbladder) are incorrect as they do not represent the divisions of the trachea.Rate this question:
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- 5.
L’alveolo polmonare è:
- A.
Una cavità ricca di vasi sanguigni dove avviene uno scambio di gas.
- B.
Una ghiandola che produce una particolare sostanza utile alla respirazione.
- C.
Organo dell’apparato digerente
Correct Answer
A. Una cavità ricca di vasi sanguigni dove avviene uno scambio di gas.Explanation
The correct answer is "Una cavità ricca di vasi sanguigni dove avviene uno scambio di gas." This explanation states that the alveolar sac is a cavity filled with blood vessels where gas exchange occurs. This aligns with the knowledge that alveoli are small air sacs in the lungs where oxygen is taken in and carbon dioxide is released.Rate this question:
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- 6.
I movimenti che compiamo per respirare sono:
- A.
Camminare e correre.
- B.
Ispirazione e creatività.
- C.
Inspirazione ed espirazione.
Correct Answer
C. Inspirazione ed espirazione.Explanation
The correct answer is "Inspirazione ed espirazione" because these are the movements we make to breathe. "Camminare e correre" refers to walking and running, which are not directly related to breathing. "Ispirazione e creatività" refers to inspiration and creativity, which are not physical movements related to breathing.Rate this question:
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