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Respiratory System

Quiz by KatieYother

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8 questions
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  • Q1
    _______________: The diaphragm contracts and pulls down and the lungs fill with O2
    exhalation
    inhalation
    30s
  • Q2
    _______________: The diaphragm relaxes and moves inward and the lungs release CO2
    Inhalation
    Exhalation
    30s
  • Q3
    What are the tiny air sacs surrounded by capillaries? Gas exchange takes place here (oxygen to carbon dioxide). Looks like a cluster of grapes.
    alveoli
    epiglottis
    trachea
    30s
  • Q4
    What is a flap of tissue that closes over the trachea when you swallow food/drink?
    bronchiole
    epiglottis
    larynx
    30s
  • Q5
    What is the correct flow of air through the respiratory system?
    nose--> larynx-->pharynx-->trachea--> alveoli--> bronchioles--> bronchi--> lungs
    nose or mouth-->bronchial tubes--> bronchi--> bronchioles--> alveoli
    nose or mouth--> pharynx-->larynx-->trachea--> bronchi--> bronchioles--> alveoli
    30s
  • Q6
    The respiratory system is a part of the _________ system because it gets rid of carbon dioxide and excess water.
    Excretory
    Integumentary
    Digestive
    30s
  • Q7
    The respiratory system is controlled by the brainstem, which is part of the ____________ system.
    Endocrine
    Digestive
    Nervous
    30s
  • Q8
    The _________________ system can deliver oxygen through the bloodstream all over the body as needed.
    Nervous
    Skeletal
    Circulatory
    30s

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