II. Directions: Read the questions carefully and encircle the letter of the correct answer. 16. How many days does a normal menstrual cycle occurs? A. 7 days B. 14 days C) 21 days D. 28 days 17. What is the process that prepares a woman for pregnancy? A. cell B. cycle C. estrogen D. menstruation 18. The release of the egg from the ovary is called A. fertilized B. hormone C. menstruation D, ovulation 19. What hormone is released into the bloodstream as the egg develop? A. estrogen B. Ovaries C. pituitary D. progesterone 20. It is a severe menstrual cramp during the first day or two of the periods. A. dysmenorrhea B. fallopian tube C. ovulation D. syndrome 21. These are the glands that produce the sperm cells and the male sex hormones. A. Vagina B. Penis C. Testes D. Scrotum 22. What organ of the female that produces egg cells? A. Vagina B. Penis C. Testes D. Ovary 23. It is located in the lower part of the uterus the t opens wide enough for the baby to pass during delivery. A. Vagina B. Cervix C. Ovary 24. This part of the female reproductive system is also called womb. It is the part where t baby stays for nine months during pregnancy. A. Vagina B. Cervix C. Uterus D. Ovary D. Fallopian tube​