Quiz 2 - Respiratory system
Quiz by Christopher Urbino
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20 questions
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- Q1What organ is primarily responsible for gas exchange in the respiratory system?StomachHeartLungsLiver30s
- Q2Which part of the respiratory system helps to filter and warm the air you breathe?LarynxBronchiDiaphragmNose30s
- Q3What is the main muscle that helps you breathe by moving up and down?SinusesLungsRibcageDiaphragm30s
- Q4What tiny sacs in the lungs are responsible for exchanging oxygen and carbon dioxide?BronchiolesAlveoliTracheaPharynx30s
- Q5What is the tube that carries air from the throat to the lungs?EsophagusAortaDiaphragmTrachea30s
- Q6What is the process called when we take in oxygen and expel carbon dioxide?RespirationCirculationDigestionNourishment30s
- Q7Which part of the respiratory system is known as the voice box?TracheaBronchusLarynxPharynx30s
- Q8What substance do we need to breathe in to survive?HydrogenCarbon DioxideNitrogenOxygen30s
- Q9What prevents food and liquid from entering the trachea when you swallow?LarynxNasal CavityPharynxEpiglottis30s
- Q10What part of the respiratory system branches off from the trachea and leads into the lungs?LarynxDiaphragmAlveoliBronchi30s
- Q11What is the main function of the respiratory system?To pump bloodTo create energyTo digest foodTo exchange oxygen and carbon dioxide30s
- Q12Which part of the respiratory system is also known as the windpipe?BronchiDiaphragmTracheaAlveoli30s
- Q13What tiny air sacs in the lungs are responsible for gas exchange?BronchiolesAlveoliLarynxTrachea30s
- Q14What muscle helps us breathe by contracting and relaxing?HeartLiverLungsDiaphragm30s
- Q15Which gas do we inhale that is essential for life?OxygenCarbon DioxideNitrogenHelium30s