Practice Test | Kullabs.com
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  •  _______________ is a common organ for both digestive and respiratory system.

    Pharynx
    Larynx
    Trachea
    Bronchus
  • Which organ is also known as sound box?

    Pharynx
    Trachea
    Bronchus
    Larynx
  • The pulmonary artery transports blood from the heart to the ____________ .

    larynx
    nose
    lungs
    wind pipe
  • The windpipe divides into two branches which are called _______________ .

    Nose
    bronchi.
    Larynx
    Pharynx
  • The process of supplying pure oxygen to the cells and eliminating the carbondioxide out of the body is called ________________ .

    absorbing
    swallowing
    chewing
    breathing.
  • An adult breathes for about ________________ times in a minute in rest condition.

    15 - 16
    18-20
    20 - 22
    16 - 18
  • ________________ is the one in which the exchange of gases take place within the lungs between blood and external environment.

     Internal respiration
     Respiration process
     Respiration system
    External Respiration
  • Which organ helps to throw out carbondioxide during exhalation?

    lungs
    diaphragm
    Larynx
    pharynx
  • Breathing is the process of taking ___________ gas and throwing out carbondioxide gas.

    blood
    organ
    pharynx
    oxygen
  • Internal Respiration is the one in which exchanges of gases take place between cells and ________________

    nose
    pharynx
    trachea
    blood
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