Question 1

Pelvic inflammatory disease (PID) is also known as ________.

Accepted Answer

PID is a bacterial infection that affects the reproductive organs in women, including the uterus, fallopian tubes, and ovaries. Salpingitis specifically refers to inflammation of the fallopian tubes, which is a common complication of PID. Choices A, B, and C refer to other types of sexually transmitted infections or conditions that affect different parts of the body.

Question 2

Juan has been diagnosed with hepatitis B. He has not had unprotected sex with anyone. Which of the following could be a possible way through which Juan contracted the infection?

Accepted Answer

Hepatitis B can be transmitted through shared needles and other sharp instruments that have been contaminated with infected blood. It can also be transmitted through unprotected sexual contact or from an infected mother to her newborn during childbirth. Sharing food or swapping seats on a flight are not common modes of transmission for hepatitis B. Consuming contaminated water may be a possible way to contract hepatitis A, but not hepatitis B.

Question 3

Which of the following is caused by a single-celled protozoan parasite?

Accepted Answer

Trichomoniasis is caused by a single-celled protozoan parasite called Trichomonas vaginalis. Scabies is caused by a mite, gonorrhea is caused by a bacteria, and candidiasis is caused by a fungus.

Question 4

Gerard has had unprotected sex with multiple partners in the past 4 weeks. He notices a red chancre on his penis. After a few weeks, he develops rashes all over his body including his palms and soles, followed by fever, muscle aches, and fatigue. Which of the following sexually transmitted diseases is Gerard suffering from?

Accepted Answer

Gerard is exhibiting symptoms of syphilis, which include the development of a chancre (a painless sore) and a rash on the body including the palms and soles. Other symptoms include fever, muscle aches, and fatigue. Gonorrhea and chlamydia do not usually present with these symptoms, and urethritis can be a symptom of several different STIs.

Question 5

Which of the following is considered an "unsafe" sexual behavior?

Accepted Answer

Cunnilingus with a woman who is menstruating is considered an unsafe sexual behavior as it can increase the risk of transmission of blood-borne infections such as HIV and hepatitis B. The other options listed involve the use of latex condoms, which can help reduce the risk of transmission of sexually transmitted infections.

Question 6

Keiko experiences intense itching in the skin under her pubic hair. When she observes closely, she notices miniscule, pearly nits attached to her pubic hair. This could be an indication that she has contracted ________.

Accepted Answer

The presence of pearly nits attached to pubic hair is a symptom of pubic lice, also known as "crabs." Symptoms of genital herpes may include painful sores around the genital area, while HPV often causes genital warts. Chlamydia typically presents with symptoms such as pain during urination or vaginal discharge, and does not involve the presence of nits or lice.

Question 7

Who among the following most likely engages in an unsafe sex practice?

Accepted Answer

Mica is engaging in an unsafe sex practice by using a dildo without washing it. This can increase the risk of transmitting infections and other diseases. The other options involve the use of protective barriers such as condoms, which can reduce the risk of transmission.

Question 8

Pubic lice are not likely to be transmitted by ________.

Accepted Answer

Pubic lice, also known as crabs, are usually spread through sexual contact. It is unlikely to be transmitted by simply sleeping on sheets, using towels, or sitting on a toilet seat. However, it is still important to practice good hygiene and avoid sharing personal items with others to reduce the risk of getting pubic lice.

Question 9

Paulo has a sexually transmitted infection (STI). The most reliable method for Paulo to prevent transmission of the STI is ________.

Accepted Answer

Abstinence from sexual intercourse is the most reliable method for preventing the transmission of STIs. Using male latex condoms during every sexual intercourse is effective but not 100% reliable, and asking his partner to abstain from sexual exclusivity may not be practical or realistic. Avoiding communication about his condition with his sexual partners is not responsible and can put others at risk of infection.

Question 10

Pelvic inflammatory disease (PID) is commonly associated with ________.

Accepted Answer

Pelvic inflammatory disease (PID) is commonly caused by sexually transmitted infections, with chlamydia and gonorrhea being the most common culprits. However, other pathogens can also contribute to PID.

Question 11

Pelvic inflammatory disease (PID) occurs when ________.

Accepted Answer

Pelvic inflammatory disease occurs when bacteria move upward from a woman's vagina into her uterus, often causing infection and inflammation in the reproductive organs such as the uterus, fallopian tubes, and ovaries. This can lead to serious health complications if left untreated.

Question 12

Which of the following is an unsafe sexual practice?

Accepted Answer

Contact with menstrual blood can potentially expose a person to blood-borne STIs and is considered an unsafe sexual practice. Masturbation and massaging are not sexual practices with a partner and do not involve the risk of STIs. Intercourse between uninfected partners without the use of condoms is a safe sexual practice, but this answer includes the word "uninfected" which implies that there is some risk present.

Question 13

The most prominent symptom of pubic lice infestation is ________.

Accepted Answer

The most prominent symptom of pubic lice infestation is intense itching in the pubic area, which is caused by an allergic reaction to the lice's saliva. Dry skin and shooting pain in the groin are not typically associated with pubic lice, while a rapidly spreading rash may indicate a different condition.

Question 14

Which of the following statements is true of pelvic inflammatory disease (PID)?

Accepted Answer

PID is a serious infection of the reproductive system that can lead to infertility if not treated. It can be caused by multiple bacteria, not just Neisseria gonorrhoeae. It can be cured with antibiotics, but early intervention is crucial to prevent long-term complications. It occurs when bacteria move upward from the vagina and cervix into the uterus and fallopian tubes.

Question 15

Which of the following is NOT transmitted from one person to another during sexual activity?

Accepted Answer

Cystitis is not typically a sexually transmitted infection. It is often caused by bacteria entering the urethra and can occur in both men and women, regardless of sexual activity. The other choices (chlamydia, pubic lice, hepatitis B) can all be transmitted through sexual contact.

Question 16

Which of the following is an ectoparasitic infection?

Accepted Answer

Scabies is an ectoparasitic infection caused by the mite Sarcoptes scabiei, which burrows into the skin and causes intense itching and rash. Chlamydia, HPV, and trichomoniasis are all sexually transmitted infections caused by bacteria or viruses.

Question 17

Cystitis is a(n) ________.

Accepted Answer

Cystitis is a bladder infection caused by bacteria entering the urinary tract. It is not caused by vigorous sexual intercourse, a sexually transmitted virus, or irregular menstrual periods.

Question 18

An inflammation of the cervix is called ________.

Accepted Answer

Cervicitis specifically refers to an inflammation of the cervix, while the other options may involve different reproductive organs or conditions.

Question 19

Kylie experiences pain and a burning sensation every time she urinates. She also experiences a constant need to urinate. Upon diagnosis, she is told that the infection is unlikely to be transmitted to her partner sexually. In this case, Kylie is most likely to be infected with ________.

Accepted Answer

Kylie is exhibiting symptoms of cystitis, which is a urinary tract infection typically caused by bacteria entering the bladder. Although sexual activity can sometimes be a contributing factor in developing cystitis, it is not typically transmitted sexually. Chlamydia and candidiasis are sexually transmitted infections, while scabies is a parasitic skin infestation and not related to the symptoms Kylie is experiencing.

Question 20

Which of the following is NOT a way to protect oneself from sexually transmitted infections (STIs)?

Accepted Answer

Avoiding sexual exclusivity actually increases the risk of contracting STIs. The other three choices (using good communication, getting vaccinated, and practicing abstinence) are all valid ways to protect oneself from STIs.

Quiz 15: Sexually Transmitted Infections