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6 Written questions

6 Multiple choice questions

  1. 3 passages ways, superior,, middle, and ingerior
  2. traps dust particles-hair, mucous, cilia, warms air-rich blood vessel supply, humidifies air.
  3. cartilage rings: help keep it from collapsing ( open ->air flow), pseudo stratified cilliated columnar epithelium with goblet cells
  4. exchange gases between atmosphere and blood (cells)
  5. pseudo stratified cilliated columnar epithelium with goblet cells, rich in blood vessels
  6. move aretynoid cartilage to close rim of glottis, move aretynoid/thyroid cartilage to stretch vocal cords

6 True/False questions

  1. Events of Respiratory systemexchange gases between atmosphere and blood (cells)

          

  2. bronchial treeprimary bronchus-> lung, secondary bronchus -> lobe, tertiary bronchus -> segment

          

  3. pharynx regionsmove aretynoid cartilage to close rim of glottis, move aretynoid/thyroid cartilage to stretch vocal cords

          

  4. Factors affecting 02 bindingmore O2 release (shift curve to the right) caused by:high CO2, low pH, higher temp, exist while working out

          

  5. dissolved in blood: 7% of total, bound to hemoglobin: 23 of total: doesn't bound to heme group, formation of bicarbonate: 70% of totalpseudo stratified cilliated columnar epithelium with goblet cells, rich in blood vessels

          

  6. positive cooperativity, bind O2 tightly @high P.P, not letting it go ( as in lungs/arteries), Binds O2 less tightly @ lower P.P releasing it (as in tissue/vein), @10,000 ft, Hb=90% saturated, CO binds irreversiblypseudo stratified cilliated columnar epithelium with goblet cells, rich in blood vessels