（）is the right way to calculate BMI. A.weight (kg) ^ 2 / height (cm)B.weight (kg) / height (cm) ^ 2C.height (m) / weight (kg)D.weight (kg) / height (m) ^ 2正确答案：weight (kg) / height (m) ^ 2

（）is a healthy lifestyle. A.Drinking too much every dayB.First sex < 16 years oldC.Staying up late to play gamesD.Morning jog正确答案：Morning jog

（）is an unhealthy lifestyle. A.Keeping away from tobaccoB.Attending health promotion lecturesC.Staying up lateD.Morning jog正确答案：Staying up late

（）is not detrimental to ovarian function. A.Maintaining a good moodB.Undergoin gintraperitoneal chemotherapyC.Receiving a surgery ofovarian tumorD.Staying up late正确答案：Maintaining a good mood

（）belongs to the biological factor affecting reproductive health. A.High temperature environmentB.TORCHC.Ionizing radiationD.Mercury正确答案：TORCH

Which of the following groups are likely to develop AIDS？ A.Young people with fixed sexual partnersB.GayC.Sex workersD.Drug users正确答案：Gay；Sex workers；Drug users

What are the risks of early sexual activity or multiple sexual partners？ A.Chlamydia infection of the reproductive tractB.Unintended pregnancyC.HPV infectionD.open sexual concepts正确答案：Chlamydia infection of the reproductive tract；Unintended pregnancy；HPV infection

A married couple of childbearing age who dose not currently want to have children ，which one of the following methods of contraception are not recommended A.emergency contraceptive pillB.implantsC.contraception during the safe periodD.ejaculate outside the body正确答案：emergency cont … 阅读详情>> "A married couple of childbearing age who dose not currently want to have children ，which one of the following methods of contraception are not recommended"

A young healthy unmarried woman wants to use oral contraception，the following are recommended include A.DianeB.MarvelonC.YasminD.Yaz正确答案：Diane；Marvelon；Yasmin；Yaz

If you are a 13-year-old girl’s mother，how do you teach her when she enters puberty？ A.pay attention to maintaining vaginal hygiene.B.change underwears frequentlyC.use clean, soft sanitary products and change them in timeD.avoid swimming and bathing during menstruation，and exerci … 阅读详情>> "If you are a 13-year-old girl’s mother，how do you teach her when she enters puberty？"

During the abortion, one patient experienced abdominal pain, cold sweats, and a drop in blood pressure, the reason could be A.Induced abortion syndromeB.Perforation of the uterusC.Hemorrhagic shockD.Crude Surgical operations正确答案：Induced abortion syndrome

Which of the following contraceptive methods is the most appropriate for a newly married couple who want to have a baby after six months？ A.Safe Period ContraceptionB.Penile condomsC.Intrauterine devices (IUDs)（宫内节育器）D.Implants正确答案：Penile condoms