After teaching a group of adolescent girls about female reproductive development, the nurse determines that teaching was successful when the girls state that menarche is defined as a woman's first:

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.

Choice A: Do not apply heat to the area of irradiation. This instruction is correct and should be included in the teaching. Applying heat to the area of irradiation can increase inflammation, pain, or burning sensation on the skin. The client should avoid heat sources such as hot water, heating pads, or sun exposure in the area of irradiation.

Choice B: Use an antibiotic ointment to treat skin breakdown. This instruction is not correct and should not be included in the teaching. Using an antibiotic ointment to treat skin breakdown can cause allergic reactions, infection, or interference with radiation therapy. The client should consult with her provider before using any topical products in the area of irradiation.

Choice C: Lubricate the skin with hypoallergenic lotion. This instruction is not correct and should not be included in the teaching. Lubricating the skin with hypoallergenic lotion can cause irritation, infection, or interference with radiation therapy. The client should avoid applying any lotions, creams, or oils on the area of irradiation unless prescribed by her provider.

Choice D: Do not wash the area of irradiation. This instruction is not correct and should not be included in the teaching. Washing the area of irradiation can help prevent infection, remove dead skin cells, and reduce odor. The client should wash the area of irradiation gently with mild soap and water, pat it dry, and avoid rubbing or scrubbing.