#1
Which method is considered a permanent contraceptive technique?
Vasectomy
ExplanationVasectomy involves cutting or blocking the tubes that carry sperm from the testicles.
#2
What is the primary cause of sexually transmitted infections (STIs)?
Unprotected sexual contact
ExplanationSTIs are primarily transmitted through unprotected sexual intercourse.
#3
Which sexually transmitted infection is caused by a bacterium?
Gonorrhea
ExplanationGonorrhea is caused by the bacterium Neisseria gonorrhoeae.
#4
Which of the following is an effective method to reduce the risk of sexually transmitted infections (STIs)?
Condom use
ExplanationUsing condoms correctly and consistently during sexual intercourse can significantly reduce the risk of STI transmission.
#5
Syphilis is caused by which type of organism?
Bacteria
ExplanationSyphilis is caused by the bacterium Treponema pallidum.
#6
Which of the following is NOT a symptom of chlamydia?
Night blindness
ExplanationNight blindness is not a symptom of chlamydia; typical symptoms include genital discharge and burning during urination.
#7
Human Papillomavirus (HPV) vaccination is recommended to prevent:
Cervical cancer
ExplanationHPV vaccination helps prevent cervical cancer, genital warts, and other HPV-related diseases.
#8
Pre-exposure prophylaxis (PrEP) is used to prevent:
HIV
ExplanationPrEP involves taking antiretroviral drugs before potential exposure to HIV to prevent infection.
#9
Which of the following is a common complication of untreated chlamydia and gonorrhea in women?
Pelvic Inflammatory Disease (PID)
ExplanationUntreated chlamydia and gonorrhea can lead to PID, which can cause infertility and chronic pelvic pain in women.
#10
Which of the following statements about the transmission of HIV is TRUE?
HIV can be transmitted from mother to child during childbirth.
ExplanationHIV can be transmitted from an HIV-positive mother to her child during pregnancy, childbirth, or breastfeeding.
#11
What is the significance of the window period in the context of HIV infection?
It is the time frame when HIV cannot be detected by most tests.
ExplanationThe window period is the time after HIV infection when a person tests negative because HIV antibodies have not yet been produced at detectable levels.
#12
The term 'seroconversion' refers to which of the following in the context of HIV?
The development of detectable antibodies to HIV in the blood
ExplanationSeroconversion is the period during which HIV antibodies develop and become detectable in the blood after initial infection.
#13
What is the role of antiretroviral therapy (ART) in HIV treatment?
To reduce the viral load and increase CD4 counts
ExplanationART helps suppress HIV replication, reducing the viral load in the body and allowing the immune system to recover by increasing CD4 cell counts.
#14
What is the window period for an HIV test?
The period 3-12 weeks after exposure, during which some tests may not detect HIV
ExplanationThe window period is the time after HIV exposure when a person may be infected but tests may not yet detect the virus; it typically ranges from 3 to 12 weeks.