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- 1. Multiple ChoiceIf your epiglottis were to suddenly stop working, what activity could be life threatening?
Breathing
WalkingCoughingEating - 2. Multiple ChoiceYour lungs are divided into lobes. How many lobes do you have?TwoThreeFourFive
- 3. Multiple ChoiceIn the process of breathing, during what stage does the movement of the diaphragm enlarge the thoracic cavity?Internal respirationExternal respirationInspirationExperation
- 4. Multiple ChoiceDuring cellular respiration, what happens to the carbon dioxide?It leaves the alveoli and is exhaled from the lungsIt leaves the bloodstream and enters the alveoliIt leaves the cells and enters the bloodstreamIt leaves the alveoli and enters the bloodstream
- 5. Multiple ChoiceIf a person could not produce surfactant, his/her:Alveoli would collapseBronchi would collapseVocal chords could not vibrateEpiglottis would close
- 6. Multiple ChoiceWhich oily substance is made by babies to allow their lungs to expand to take their first breath of air?EmphysemasurfactantHypoxiaCystic fibrosis
- 7. Multiple ChoiceWhat structures help to keep the air that you breath clean?ciliamucousnose hairall of the above
- 8. Multiple ChoiceGiven the following structures:
1. larynx
2. nasal cavity
3. pharynx
4. trachea
Which of the following is the correct order that air would flow during inhalation.1,2,3,42,3,1,42,1,3,44,2,3,1 - 9. Multiple Choice
When air is pushed OUT of the lungs, what is the correct order for the tubes it passes through?
bronchiole -> bronchi -> trachea -> nose
bronchi -> bronchiole -> trachea -> nose
trachea-> bronchi -> bronchiole-> nose
- 10. Multiple Choice
What keeps your bronchi and bronchiole tubes open?
cartilage rings
ligament squares
ciliated cells
muscle
- Answer choicesTagsAnswer choicesTags