pregnancy poster

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Across
  1. 3. __ waves are able to be detected
  2. 5. The fetus can recognize the __ voice
  3. 7. Pupils are able to respond to ___
Down
  1. 1. The fetus's head starts to move __
  2. 2. __ Hicks contraction can start
  3. 4. __ preterm birth is after 32-34 weeks
  4. 6. The only area where the bones don't harden is __