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5 Written questions

5 Matching questions

  1. counter-current
  2. haemoglobin
  3. gill lamellae
  4. bronchiloes
  5. diffusion
  1. a where gas exchange occurs, with countercurrent flow between blood and water
  2. b process by which molecules tend to move from an area where they are more concentrated to an area where they are less concentrated
  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 small tubes that branch to form alveoli
  5. e a protein containing iron, found in red blood cells, which carries oxygen

5 Multiple choice questions

  1. breathing, transport of gases, and exchange of gases with tissue cells; Provides O2 for cellular respiration and removes its waste product, CO2
  2. In insects, narrow tubes branching from trachea and making direct contact with cells to facilitate gas exchange.
  3. in fish, the skeletal-supporting structure of a gill
  4. breathing tubes of insects located on abdomen
  5. the bodily process of inhalation and exhalation

5 True/False questions

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

          

  2. bronchismall tubes that branch to form alveoli

          

  3. alveolitiny sacs of lung tissue specialized for the movement of gases between air and blood

          

  4. lungrespiratory organ of aquatic animals that breathe oxygen dissolved in water

          

  5. gill filamentwhere gas exchange occurs, with countercurrent flow between blood and water