Class IX

Terminal branches of axon are known as
  1. synapse
  2. myelin sheath
  3. dendrites
  4. dendrons
Shortest way by which impulses travel from receptor to effector is called
  1. synapse
  2. reflex action
  3. reflex arc
  4. voluntary response
Oxygenated blood
  1. leaves from left side of heart
  2. leaves from right side of heart
  3. does not leave lungs
  4. enters lungs from heart
In mammals, catalase is common in
  1. liver
  2. blood
  3. pancreas
  4. both A and B
Systematic circulation
  1. carry blood to left side of heart
  2. carry blood to right side of heart
  3. oxygenated blood from lungs to heart
  4. red oxygenated blood
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