Multiple choice

Which of the following is a sexually transmitted disease caused by the single-celled protozoan parasite Trichomonas vaginalis?

  1. Gonorrhoea

  2. Trichomoniasis

  3. Syphilis

  4. Chlamydia

  5. Diphtheria

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

 Trichomoniasis is a sexually transmitted disease caused by the single-celled protozoan parasite Trichomonas vaginalis.