This problem set is designed to increase students' knowledge of sexually transmitted diseases (STDs). It identifies the most common contemporary sexually transmitted diseases and describes their symptoms, modes of transmission, and treatment.

Instructions: The following problems have multiple choice answers. Correct answers are reinforced with a brief explanation. Incorrect answers are linked to tutorials to help solve the problem.

1. Symptoms of sexually transmitted diseases
2. Common STDs that may cause infertility if left untreated
3. May also cause fertility problems
4. Increase in prevalence of genital herpes
5. STD present in most diagnosed cervical cancer
6. STD responsible for chancre
7. Symptoms of human immunodeficiency virus (HIV)
8. STDs curable by specific antibiotics
9. Increase in cause of fertility problems
10. Birth control pills and STDs
11. Additional help to prevent transmission of STDs
12. Diaphragms and cervical caps