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5 Written questions

5 Matching questions

  1. counter-current
  2. gill
  3. ventilation
  4. tracheal tubes
  5. gill lamellae
  1. a Tubes that bring gases in from the outside, in a series on each side of the body of an insect
  2. b the bodily process of inhalation and exhalation
  3. c flow of water in the gill chamber of fish allows for respiration, water passes one way and blood flows the other
  4. d respiratory organ of aquatic animals that breathe oxygen dissolved in water
  5. e where gas exchange occurs, with countercurrent flow between blood and water

5 Multiple choice questions

  1. tiny sacs of lung tissue specialized for the movement of gases between air and blood
  2. allowing (especially liquids) to pass or diffuse through
  3. In insects, narrow tubes branching from trachea and making direct contact with cells to facilitate gas exchange.
  4. breathing, transport of gases, and exchange of gases with tissue cells; Provides O2 for cellular respiration and removes its waste product, CO2
  5. a protein containing iron, found in red blood cells, which carries oxygen

5 True/False questions

  1. tracheaIn insects, narrow tubes branching from trachea and making direct contact with cells to facilitate gas exchange.

          

  2. respirationthe metabolic processes whereby certain organisms obtain energy from organic moelcules

          

  3. lungeither of two saclike respiratory organs in the chest of vertebrates

          

  4. bronchiloestwo short branches located at the lower end of the trachea that carry air into the lungs.

          

  5. gill archrespiratory organ of aquatic animals that breathe oxygen dissolved in water