Other questions in this quiz

2. How many horse shoe shaped cartilage plates are stacked to form the trachea?

  • 25
  • 21
  • 20
  • 18
  • 19

3. Which of the following statements about electrical synapses is false?

  • Information can flow in both directions
  • Information can only flow in one direction
  • Contains gap junctions
  • Passes an electrical signal from the cytoplasm of one cell to another
  • Faster than chemical synapses

4. Which type of alveolar cells secretes surfactant?

  • Lymphocytes
  • Type 1 cells
  • Macrophages
  • Type 2 cells
  • Mast cells

5. Which ion is required in coagulation?

  • Fe2+
  • Na+
  • K+
  • Ca2+
  • Cl-

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