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5 Written questions

5 Matching questions

  1. rotifera, cnidaria, platyhelminthes, porifera, nematoda
  2. invaginations of the body surface

    intimately associated with the circulatory system

    have a dense network of capillaries under a epithelium
  3. uncoupling of circulatory & respiratory systems

    decrease in water loss (in open circulatory system)
  4. medulla oblongata & pons
  5. respiratory epithelia

    thin monolayer of cells

    highly vascularized

    lungs, gills, integuements
  1. a evolutionary strategy of tracheal systems
  2. b animals w/out discrete respiratory systems
  3. c lungs
  4. d large organisms tend to employ
  5. e what are the 2 regions of the brainstem

5 Multiple choice questions

  1. system of sacs with one way flow system maximizes exchange
  2. each heme can bind to what
  3. what do the 8-9 air sacs in birds that penetrate the abdomen, neck & wings do
  4. each subunit has what
  5. have large surface area:volume ratios & low metabolic rates

5 True/False questions

  1. simple squamous (moist & thin)what kind of tissues are the alveoili made of


  2. viscosity of waterinertia dictates that tidal flow is impossible

    limited to 1 way flow system

    what do these describe?


  3. circulatory system

    diffusion of gases down concentration gradients

    metabolic consumption
    diffusion gradients (oxygen & carbon dioxide) are maintained by


  4. where additional O2 is released from hemoglobin at lower pH as a result of greater CO2 production.

    This is used to support more cellular respiration
    what is the Bohr shift


  5. autonomic & coordinated w/ the cardiovascular system

    breathing centers
    evolutionary strategy of tracheal systems