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5 Written questions

5 Matching questions

  1. concentration of water
  2. sets basic rhythm

    monitors CO2 levels via pH (blood & cerebrospinal fluid)

    negative feedback system via pulmonary stretch receptors prevent lung over inflation
  3. binding of one molecule that leads to a conformational change which enhances binding of subsequent molecules
  4. small, low metabolic rates, large surface area:volume ratios, diffusion distances (less than or equal to) 1mm
  5. 4 O2 molecules
  1. a how many molecules of O2 can bind to one hemoglon
  2. b common features of animals w/out discrete respiratory systems
  3. c what is cooperativity
  4. d relatively low metabolic rates (aquatics have this)

    low adaptations to maximize exchange
  5. e what does the medulla oblongata do

5 Multiple choice questions

  1. large organisms tend to employ
  2. what animal has this:

    cutanous respiration & or gills or simple lungs
  3. what do parabronchi replace
  4. large protein w/ 4 polypeptide subunits called globins
  5. each subunit has what

5 True/False questions

  1. evaginations of the body wallwhat are gills


  2. primarily diffusion

    lined with exoskeleton & shed via molting
    tracheal systems facts


  3. most reptiles, all birds, and mammalswhich animals rely on lungs exclusively


  4. parabronchial lungssystem of sacs with one way flow system maximizes exchange


  5. circulatory system

    diffusion of gases down concentration gradients

    metabolic consumption
    large organisms tend to employ