A client with trichomoniasis is to receive metronidazole. What should the nurse instruct the client to avoid while taking this drug?

Choice A: "You seem scared to talk to your parents." This response is appropriate because it reflects the client's feelings and shows empathy and respect. It also opens the door for further communication and support from the nurse.

Choice B: "If you want me to, I can tell your parents for you." This response is not appropriate because it does not respect the client's autonomy and confidentiality. It also may make the client feel more anxious or helpless and may damage the trust between the client and the nurse.

Choice C: "Your parents will have to be told why you are being admitted." This response is not appropriate because it does not address the client's feelings or concerns. It also may sound harsh or threatening to the client, who may fear the consequences of telling her parents.

Choice D: "Give your parents a chance; they'll understand." This response is not appropriate because it does not acknowledge the client's feelings or concerns. It also may sound unrealistic or insensitive to the client, who may have valid reasons to doubt her parents' reaction or acceptance.

Choice A: Breast milk is not the correct answer because it is not a route of transmission for syphilis. Syphilis is caused by a bacterium called Treponema pallidum, which cannot survive in breast milk. However, breastfeeding mothers with syphilis should be treated with antibiotics to prevent other complications.

Choice B: The birth canal is not the correct answer because it is not a route of transmission for syphilis. Syphilis can be transmitted through sexual contact, but not through vaginal delivery. However, pregnant women with syphilis should be screened and treated before delivery to prevent congenital syphilis in their newborns.

Choice C: Amniotic fluid is not the correct answer because it is not a route of transmission for syphilis. Syphilis cannot cross the amniotic membrane, which protects the fetus from infections in the uterus. However, pregnant women with syphilis should be monitored for signs of fetal distress or premature rupture of membranes.

Choice D: Placenta is the correct answer because it is a route of transmission for syphilis. Syphilis can cross the placenta, which connects the mother and the fetus through blood vessels. This can result in congenital syphilis, which can cause serious problems such as stillbirth, miscarriage, low birth weight, deformities, or neurological damage in newborns.