Mnemonics – Biophysical Profile (Ultrasound of Fetal Behavior) Scoring Criteria

Remember the scoring criteria of Biophysical Profile using the mnemonic MRHAT.


  • Movement of fetus
  • Respirations (ie, fetal breathing)
  • Heart rate of fetus (ie, Non-Stress Test)
  • Amniotic fluid volume
  • Tone of fetus



  • Breathing movements of fetus
  • Amniotic fluid volume
  • Tone of fetus
  • Movement of fetus
  • And
  • Nonstress test

Hope that mnemonic helped. Got a better mnemonic for the same? Let us know in the comments below.
Also check out these medical mnemonics

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