#1
Which of the following is a common symptom of a sexually transmitted infection (STI)?
Painful urination
ExplanationCommon symptom of STIs, indicating possible urinary tract involvement.
#2
What is the most common bacterial STI in the United States?
Chlamydia
ExplanationHighly prevalent bacterial infection, often asymptomatic.
#3
Which viral STI can lead to liver cirrhosis and liver cancer?
Hepatitis B
ExplanationChronic infection increases risk of liver complications.
#4
What is the term for the group of viruses that includes herpes simplex virus (HSV) and varicella-zoster virus?
Herpesviruses
ExplanationFamily of viruses causing various infections, including chickenpox and shingles.
#5
Which bacterial STI can cause eye infections in newborns if the mother is infected during childbirth?
Gonorrhea
ExplanationCan be transmitted to newborns during passage through infected birth canal.
#6
What is the most effective method for preventing the transmission of STIs?
Abstinence
ExplanationComplete avoidance of sexual activity, ensuring zero risk of transmission.
#7
Which STI is caused by the human immunodeficiency virus (HIV)?
AIDS
ExplanationAdvanced stage of HIV infection, compromising the immune system.
#8
Which contraceptive method provides protection against both unintended pregnancies and STIs?
Condoms
ExplanationBarrier method preventing both sperm and pathogens transmission.
#9
What is the term for the virus that causes genital warts?
Human papillomavirus (HPV)
ExplanationCommon viral infection causing warts, some strains linked to cancer.
#10
What is the primary function of pre-exposure prophylaxis (PrEP) in relation to HIV?
Preventing HIV transmission in high-risk individuals
ExplanationProphylactic medication reduces risk of HIV acquisition.
#11
Which bacterial STI is known for causing a sore or ulcer at the site of infection?
Syphilis
ExplanationCharacterized by painless sore (chancre) in primary stage.
#12
Which STI is caused by a parasitic protozoan and can lead to itching and discomfort?
Trichomoniasis
ExplanationProtozoan infection causing vaginal discharge and discomfort.
#13
What is the recommended age range for receiving the HPV vaccine?
12-18 years
ExplanationVaccine aimed at preventing HPV infection and associated cancers.
#14
What is the term for the surgical procedure that involves the removal of the fallopian tubes?
Tubal ligation
ExplanationPermanent contraception method for females.
#15
Which STI is caused by a tiny insect known as a pubic louse?
Pubic lice infestation
ExplanationInfestation by parasites causing itching and irritation in the genital area.
#16
What is the term for the medical procedure that removes the foreskin of the penis?
Circumcision
ExplanationSurgical removal of the foreskin, often performed for cultural or medical reasons.
#17
Which bacterial STI can lead to pelvic inflammatory disease (PID) in females if left untreated?
Chlamydia
ExplanationUntreated chlamydia infection can ascend to the reproductive organs, causing PID.
#18
Which STI is also known as the 'silent infection' because it often has no symptoms?
Chlamydia
ExplanationFrequently asymptomatic, leading to undetected spread.
#19
What is the primary mode of transmission for the human immunodeficiency virus (HIV)?
Blood and bodily fluids
ExplanationTransmission occurs through direct contact with infected bodily fluids.
#20
What is the term for the medical procedure that involves the removal of the uterus?
Hysterectomy
ExplanationSurgical removal of the uterus, often performed for medical reasons.
#21
Which STI is characterized by the formation of small, painful blisters or sores in the genital area?
Herpes
ExplanationCaused by herpes simplex virus, manifests as recurrent sores.
#22
Which STI is caused by a protozoan parasite and can be transmitted through sexual contact or contaminated water?
Trichomoniasis
ExplanationProtozoan infection affecting the urogenital tract.
#23
What is the term for the condition in which the testicles become twisted, leading to reduced blood flow?
Testicular torsion
ExplanationMedical emergency requiring immediate intervention to prevent tissue damage.
#24
What is the term for the inflammation of the tube that carries urine from the bladder out of the body?
Urethritis
ExplanationInflammation of the urethra, often due to infection.
#25
Which STI is known for causing circular, raised sores that may resemble the appearance of a syphilis sore?
Chancroid
ExplanationUlcerative infection caused by Haemophilus ducreyi bacterium.