Multiple choice

In which of the following syndromes is gynaecomastia the typical feature?

  1. Cystic fibrosis

  2. Klinefelter’s syndrome

  3. Down’s syndrome

  4. Autism

  5. Turner’s syndrome
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Klinefelter’s syndrome is a genetic disease of males where cells contain an additional X chromosome, resulting in tall, thin anatomy and small unfertile testes. Gynaecomastia is the typical feature.

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