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HESI VocabularyThe front of the word

Medical PrefixesHESI A2 cheat sheet

The front of the word

7 key facts 3 practice questions Reviewed Oct 2026
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Amount

  • hyper- above normal · hypo- below normal
  • poly- many · oligo- few · a-/an- without

Speed & Size

  • brady- slow · tachy- fast
  • macro- large · micro- small · mega-/megalo- enlarged

Position

  • peri- around · intra- within · inter- between · sub- under · epi- upon
  • endo- inside · exo-/ecto- outside

Color & State

  • cyan- blue · erythro- red · leuko- white · melan- black
Key takeaway

The front of the word

Before you read

Test yourself first: 3 questions

Question 1 of 3

'Anuria' means:

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