3. Why is rubella during
gestation a threat to the
fetus?

Gap-fill exercise

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
If occurring during gestation is a
dangerous disease the virus
crosses the and contaminates
the fetus. fetus then develops
congenital , a teratogenic (cause
of ) disease.

Congenital rubella may prevented by
vaccination. Doctor always be
consulted before .