Which maternal infection in the first trimester most often causes congenital cataracts, deafness and heart defects?
Answer and explanation
Correct answer: B. Rubella
- Step 1: Congenital rubella syndrome includes cataracts, deafness and cardiac defects.
Answer
Rubella.
Why not the others: Toxoplasmosis, Cytomegalovirus and Syphilis do not fit.
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