1. Which of the following is considered the most common bacterial cause of sexually transmitted infections worldwide?

• Gonorrhoea
• Chlamydia trachomatis
• Treponema pallidum
• Mycoplasma genitalium

2. Which high-risk activity has the highest transmission rate of HIV per exposure?

• Vaginal intercourse without a condom
• Receptive anal intercourse without a condom
• Sharing needles for drug use
• Performing oral sex without a barrier

3. What is the most appropriate initial diagnostic test for genital herpes in a symptomatic patient?

• VDRL test
• PCR testing of lesion swabs
• Serological test for HSV-1/2
• Gram stain of lesion exudate

4. Which STI can cause ocular, pharyngeal, and rectal infections apart from genital involvement?

• Syphilis
• Gonorrhoea
• Chlamydia
• Herpes simplex virus

5. Which of the following is an effective treatment option for gonorrhoea according to the latest CDC guidelines?

• Azithromycin 1g orally
• Ceftriaxone 500 mg IM single dose
• Ciprofloxacin 500 mg orally
• Doxycycline 100 mg orally

6. For which STI is routine screening recommended for all sexually active women under the age of 25?

• Syphilis
• HIV
• Chlamydia
• HPV

7. Which of the following is a key component of syphilis management in pregnant women?

• Oral azithromycin
• Doxycycline therapy
• Intramuscular benzathine penicillin G
• Intravenous ceftriaxone

8. Which of the following is a significant complication associated with untreated chlamydial infection in females?

• Urethral stricture
• Pelvic inflammatory disease (PID)
• Proctitis
• Epididymitis

9. What vaccination is recommended to prevent hepatitis B, which can also be sexually transmitted?

• Influenza vaccine
• HPV vaccine
• Hepatitis B vaccine
• Hepatitis A vaccine

10. Which group should receive the HPV vaccine according to recent guidelines?

• Only females aged 11-26 years
• Both males and females aged 9-45 years
• Only immunocompromised individuals
• Only individuals with a history of HPV