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5 Written questions

5 Matching questions

  1. age of viability
  2. gestation
  3. germinal stage
  4. implantation
  5. genetic testing
  1. a The process in which a blastocyst becomes embedded in the uterine wall.
  2. b A blood test to determine whether a person carries the gene for a given genetic disorder.
  3. c The first 14 days of prenatal development, from fertizliation to full implantation.
  4. d The earliest point at which a baby can survive outside the womb.
  5. e The period of pregnancy.

5 Multiple choice questions

  1. A physical or neurological problem that occurs prenatally or at birth.
  2. One of a pair of slim pipe-like structures that connect the ovaries with the uterus.
  3. A threadlike strand of DNA located in the nucleus of every cell that carries the genes, which transmit hereditary information.
  4. A substance that crosses the placenta and harms the fetus.
  5. ...

5 True/False questions

  1. embryonic stageThe second stage of prenatal development, lasting from week 3 through week 8.


  2. infertility...


  3. zygoteA segment of DNA that contains a chemical blueprint for manufacturing a particular protein.


  4. blastocystThe hollow sphere of cells formed during the germinal stage in preparation for implantation.


  5. proximodistal sequenceThe developmental principle that large structures (and movements) precede increasingly detailed refinements.