paresis vs tetraplegia

paresis

noun
  • A paralysis which is incomplete or which occurs in isolated areas. 

  • Inflammation of the brain as a cause of dementia or paralysis. 

tetraplegia

noun
  • Paralysis of all four limbs. 

  • Complete paralysis from below the jaw. 

How often have the words paresis and tetraplegia occurred in a corpus of books? (source: Google Ngram Viewer )