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

Choice A: Ask the client's English-speaking family member to translate. This action is not appropriate because it may compromise the accuracy and confidentiality of the information. The family member may not have sufficient medical knowledge or vocabulary to translate correctly or may omit or alter some details due to personal bias or embarrassment.

Choice B: Use a translation dictionary to reinforce the teaching. This action is not appropriate because it may be time-consuming and ineffective. The translation dictionary may not have all the relevant terms or phrases or may provide inaccurate or ambiguous translations. The nurse may also lose the client's attention or interest by relying on the dictionary.

Choice C: Seek assistance from a facility-approved interpreter. This action is appropriate because it ensures the quality and clarity of the communication. The facility-approved interpreter is a professional who has the skills and training to provide accurate and unbiased translation of the information. The interpreter can also facilitate the interaction and feedback between the nurse and the client.

Choice D: Ask an assistive personnel (AP) who speaks the client's language to serve as an interpreter. This action is not appropriate because it may violate the scope of practice and ethical standards of the AP. The AP may not have the qualifications or authority to provide interpretation services or may have a conflict of interest or role confusion with the client. The AP may also have other duties or responsibilities that may interfere with the interpretation process.

Choice A: Vaginal pH of 3 is not the correct answer because it is not a finding of bacterial vaginosis. Vaginal pH is a measure of how acidic or alkaline the vaginal environment is. A normal vaginal pH ranges from 3.8 to 4.5, which helps prevent infections by maintaining a balance of healthy bacteria (lactobacilli). Bacterial vaginosis can cause an increase in vaginal pH above 4.5, which allows harmful bacteria (anaerobes) to grow and cause symptoms.

Choice B: Cervical bleeding on contact is not the correct answer because it is not a finding of bacterial vaginosis. Cervical bleeding on contact is a sign of inflammation or injury to the cervix, which is the lower part of the uterus that connects to the vagina. It can be caused by various factors such as infection, trauma, or cancer. Bacterial vaginosis does not affect the cervix directly, but it can increase the risk of other infections or complications that may cause cervical bleeding.

Choice C: Fishy odor of discharge is the correct answer because it is a finding of bacterial vaginosis. The fishy odor of discharge is a characteristic symptom of bacterial vaginosis that occurs due to the breakdown of organic compounds (amines) by the anaerobic bacteria. The odor is usually more noticeable after sexual intercourse or during menstruation.

Choice D: Yellowish-green discharge is not the correct answer because it is not a finding of bacterial vaginosis. Yellowish-green discharge is a sign of infection or inflammation of the vagina or cervix, such as trichomoniasis, gonorrhea, or chlamydia. These infections can cause symptoms such as itching, burning, or pain in the genital area. Bacterial vaginosis usually causes a thin, gray-white, or milky discharge that does not cause irritation or discomfort.