The menstrual cycle temporarily stops during _____. A. adolescence B. ovulation C. pregnancy D. puberty

The ability to reproduce begins at _____. A. adolescence B. adulthood C. childhood D. infancy

Menstruation is a sign that a girl is _____. A. already menopausal. B. already pregnant C. capable of producing offspring. D. not capable of reproduction.

During the menstrual cycle, which feedback mechanism keeps levels of FSH, LH, estrogen, and progesterone relatively stable? A. combined B. negative C. none D. positive

What is considered as the ovulation day for regular menstrual cycle? A. 1st day B. 14th day C. 20th day D. 28th day

What is the periodic shedding of tissues and blood from the inner lining of the uterus? A. menstruation B. menopause C. ovulation D. pregnancy

Which hormone helps control the menstrual cycle and stimulates the growth of eggs in the ovaries? A. follicle stimulating hormone B. luteinizing hormone C. progesterone D. testosterone

Which birth control method is best used for safe sex? A. abstinence B. condom C. IUD D. pills