1. Which condition is best described when the ovaries shut down their production of eggs and hormones like estrogens and progesterone approximately

1. Which condition is best described when the ovaries shut down their production of eggs and hormones like estrogens and progesterone approximately 30 years after they started?labormenopausemensespregnancy2. Which organ made during pregnancy provides nutrients to and removes wastes from the fetus as well as producing hormones to help maintain the pregnancy?liverstomachspleenplacenta3. What happens during the second stage of labor?expulsion of the placentaescape of the amniotic fluiddelivery of the infantuterine contractions4. After how many weeks is an embryo known as a fetus?twofoursixeight5. Implantation is best described as which of the following?fusion of egg and sperm to form a zygoteembedding of the young embryo in the uterine lining formation of basic body layersplacenta completion and attachment6. What hormone is produced after ovulation by the corpus luteum of the ovary to continue the development of the inner lining of the uterus?progesteronethyroxinetestosteroneinsulin7. What are the primary reproductive organs?the testes and ovariesthe external genitalia in both sexesthe testes and penis in malesthe breasts and vulva in females8. What test detects cancerous changes in cells of the uterus and cervix?mammorgramPap smearBSETSE9. Which of the following is a function of testosterone?increased fat deposits in thighsformation of eggsformation of breastsincreased muscle and bone growth10. Which of the following is a function of estrogen?formation of spermincreased muscle developmentgrowth of the voice boxincreased fat deposits in thighs11. What is the inner lining of the uterus called?peritoneumendometriumperimetriummyometrium12. Which organ forms the corpus luteum?uterusovaryvaginauterine tubes13. Which of the following is NOT part of the vulva?mons pubislabia majorauterusclitoris14. Which organ produces estrogens?brainovarypancreasthyroid15. Which of the following organs transports sperm from the epididymis?prostatebulbourethral glands (Cowper's glands)testesvas deferens (ductus deferens)16. In the monthly female cycle, what is the part that includes periods or monthly blood flow?fertilizationmenstruationovulationimplantation17. The male structure that corresponds to the female clitoris is which of the following since they both contain erectile tissue?penisprostateurethratestis18. Where does fertilization of an egg by sperm take place?uterine tube (Fallopian tube)ovaryvestibular glands (Bartholin glands)uterus19. Where are sperm produced?vas deferens (ductus deferens)epididymisprostate glandtestes20. Which tube-like structure can transport sperm and urine (but not at the same time)?urethrapenisprostate glandvas deferens (ductus deferens)21. Where do sperm fully mature as they receive fructose to provide them energy to be able to use their tails to move?vas deferens (ductus deferens)epididymisprostate glandtestes22. What causes an erection of the penis?contraction of muscles in the penisgubernaculum actionblood entering the erectile tissuereaction of fatty tissue to hormones23. What sac-like structure holds the testes away from the body to keep them cool?scrotumepididymisprostate glandurethra24. According to the lesson material, which of the following statements about sexual intimacy is not correct?Sexual intimacy can lead to disease and to pregnancy.Sexual intimacy can lead you to lose self-esteem.Sexual intimacy can make you feel guilty for going against your values.None of the above: they are all correct.25. Which of the following does not occur during the birth process?dilation of the cervixdelivery of the placentaimplantation of the embryobreakage of the amniotic sac26. Which people are least likely to make good parents?teenagers who really don't want a babypeople financially able to support a childadults ready to accept the responsibilities of parenthoodgrandparents who adopt an orphaned grandchild27. In what stage of pregnancy does the fetus begin to kick and move?first trimestersecond trimesterthird trimesternone of the above28. What is the union of sperm and egg to form a zygote?cesarean sectionpostpartummiscarriagefertilization29. Which of the following types of people tend to make the best parents?people who are sure their lives will not change when they have a babyteenagers who want to get marriedadults whose married friends all have babiespeople who have a happy, stable marriage30. Which of the following is a correct statement about labor?It is caused by the size of the fetus.It always causes premature deliveries.The Apgar score measures its strength.It is the work of pushing out the fetus.31. What is the legal procedure by which a child is taken into a family to be raised in the same way as a child born to the parents?organ donationmiscarriageprenatal careadoption32. What stage of labor typically lasts from half an hour to two hours and involves the actual delivery of the baby?stage 1stage 2stage 3stage 433. What stage of labor lasts from fifteen minutes to thirty minutes and ends with the delivery of the placenta?stage 1stage 2stage 3stage 434. What stage of labor lasts from four to twenty-four hours and includes strong uterine contractions that cause the cervix to open and may rupture the amniotic sac?stage 1stage 2stage 3stage 435. In what trimester of pregnancy does the mother typically experience morning sickness?first trimestersecond trimesterthird trimesternone of the above36. In what trimester does the babys skin become smoother as fat is deposited under the skin?first trimestersecond trimesterthird trimesternone of the above37. In what trimester of pregnancy does the embryo develop brainwaves and a beating heart?first trimestersecond trimesterthird trimesternone of the above38. What female reproductive organ serves as the birth canal?ovaryuterusuterine tube (Fallopian tube)vagina39. What procedure should be done monthly by males to detect testicular cancer?TSEBSEPSAPAP40. How many chromosomes are found in an egg or a sperm?1223469241. When an offspring receives a dominant gene from one parent and a recessive gene from another parent, what type of trait shows up in the offspring?dominantrecessiveheterozygoushomozygous42. Which of the following disorders does not seem to be linked to genetics?hemophiliasickle-cell anemiastrep throatcolor blindness43. What are segments of DNA that control specific traits?geneschromosomesovaribosomes44. How many chromosomes are found in human body cells?1223469245. What barrier device prevents the exchange of body fluids, which reduces the spread of STDs like HIV when used properly?IUDscondomsprogesterone patchesdiaphragms46. Which of the following contraceptive uses hormones to prevent pregnancy and requires a prescription for use?spermicidesmale condomsoral contraceptivesfemale condoms47. Which form of birth control protects 100 percent against pregnancy and sexually transmitted infections?barrier devicessurgeryoral contraceptivesabstinence