Міністерство охорони здоров’я україни ісаєва О. С


II. Complete the following sentences choosing suitable words from the box



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II. Complete the following sentences choosing suitable words from the box.


childbirth, merge with, fertilization, oocyte, implantation, ultrasound, trimester, placenta, triplets, pregnancy, embryos, gestations




  1. Pregnancy is the carrying of one or more ________ or foetuses by female mammals, including humans, inside their bodies.

  2. In a pregnancy, there can be multiple ________ (for example, in the case of twins, or ___________).

  3. Human pregnancy lasts approximately 9 months between the time of the last menstrual cycle and ___________ (38 weeks from fertilization).

  4. Human pregnancy is somewhat arbitrarily divided into three _________ periods.

  5. Before pregnancy begins, the female _________ (egg) must _________ the male spermatozoon in a process referred to as “fertilization”.

  6. An accurate date of _________ is important, because it is used in calculating the results of various prenatal tests.

  7. The beginning of pregnancy may be detected in a number of ways, including various tests which detect hormones generated by the newly-formed _________ .

  8. Clinical blood and urine tests can detect pregnancy soon after ________, which is as early as 6-8 days after fertilization.

  9. Both clinical and home tests can only detect the state of _________, and cannot detect its age.

  10. An early __________ can determine the age of the pregnancy fairly accurately.




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