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Human development (embryology overview)

Biology · Human anatomy & physiology

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About this practice set

Human development (embryology overview) is a Biology quiz (Human anatomy & physiology) with 5 multiple-choice questions. Pick an answer and read the explanation that follows.

What you will be asked

  • A fertilised egg is a:
  • The developing human is an embryo until about:
  • Organ systems form during the:
  • The placenta:
  • Gestation in humans lasts about: