#1
Which of the following is not a common symptom of sexually transmitted infections (STIs)?
Sudden weight gain
ExplanationUnlikely symptom; common STI symptoms involve genital discomfort or discharge.
#2
Which STI is caused by the bacterium Neisseria gonorrhoeae?
Gonorrhea
ExplanationInfection caused by the bacterium Neisseria gonorrhoeae.
#3
Which STI is caused by the bacterium Treponema pallidum?
Syphilis
ExplanationCaused by the bacterium Treponema pallidum.
#4
Which STI is also known as 'the clap'?
Gonorrhea
ExplanationGonorrhea is colloquially termed 'the clap.'
#5
Which STI is commonly known as 'crabs'?
Pubic lice infestation
ExplanationInfestation with pubic lice, often called 'crabs.'
#6
Which of the following is not a viral STI?
Syphilis
ExplanationSyphilis is bacterial, not viral.
#7
Which STI can lead to cervical cancer in women?
HPV
ExplanationHuman papillomavirus (HPV) infection.
#8
Which STI is known as the 'silent infection' because it often has no symptoms?
Chlamydia
ExplanationChlamydia infection commonly presents without symptoms.
#9
Which STI is characterized by small, painful sores or blisters on or around the genitals?
Herpes
ExplanationHerpes simplex virus (HSV) infection.
#10
Which STI can be prevented by the HPV vaccine?
HPV
ExplanationVaccination against human papillomavirus (HPV) reduces risk.
#11
Which STI can be transmitted through skin-to-skin contact?
HPV
ExplanationHuman papillomavirus (HPV) transmission occurs through skin contact.
#12
Which of the following STIs is caused by a protozoan parasite?
Trichomoniasis
ExplanationInfection caused by the protozoan parasite Trichomonas vaginalis.
#13
Which STI is caused by the bacterium Haemophilus ducreyi?
Chancroid
ExplanationInfection caused by Haemophilus ducreyi bacteria.
#14
Which STI is caused by the bacterium Ureaplasma urealyticum?
Ureaplasma infection
ExplanationInfection caused by Ureaplasma urealyticum bacterium.
#15
Which STI is caused by the bacterium Mycoplasma genitalium?
Mycoplasma infection
ExplanationInfection caused by Mycoplasma genitalium bacterium.
#16
Which STI is caused by the bacterium Klebsiella granulomatis?
Granuloma inguinale
ExplanationInfection caused by Klebsiella granulomatis bacteria.
#17
Which STI is caused by the bacterium Calymmatobacterium granulomatis?
Donovanosis
ExplanationInfection caused by Calymmatobacterium granulomatis bacterium.