1 A cell with 46 chromosomes undergoes mitosis. The result is 2 cells, each with:A) 23 chromosomes that are genetically identical B) 23 chromosomes that are genetically different C) 46 chromosomes that are genetically identical D) 46 chromosomes that are genetically different 2 A cell with 46 chromosomes undergoes meiosis I and II. The result is 4 cells, each with:A) 23 chromosomes that are genetically identical B) 23 chromosomes that are genetically different C) 46 chromosomes that are genetically identical D) 46 chromosomes that are genetically different 3 The haploid (n) number of chromosomes in human cells isA) 46. B) 23 pair C) 23 D) 46 pair. 4 Which of the following is NOT true of meiosis?A) Homologous chromosomes appear together in prophase I. B) Homologous chromosomes line up paired in metaphase I. C) The centromere splits and chromatids move to opposite poles in anaphase I. D) The daughter cells of telophase I each have 23 chromosomes still attached to their copies. 5 The final products of meiosis areA) 4 haploid daughter cells. B) 2 haploid daughter cells. C) 4 diploid daughter cells. D) 2 diploid daughter cells. 6 A fertilized ovum is first called a _________ .A) meiotic cell B) Graafian follicle C) corpus albicans D) zygote 7 The primary sex organs of the male are theA) prostate glands. B) testes. C) epididymides. D) ovaries. 8 Place the structures of the male reproductive tract in the order of sperm transport, beginning with the structure that receives sperm from the testes.A) ejaculatory duct – epididymis - vas deferens - urethra B) epididymis - ejaculatory duct - vas deferens - urethra C) epididymis - vas deferens - ejaculatory duct - urethra D) vas deferens – epididymis - urethra - ejaculatory duct E) vas deferens – urethra – epididymis - ejaculatory duct 9 Why are the testes located outside the body in the scrotal sacs?A) for protection B) because it is too cold inside C) because it is too warm inside D) because it is too wet inside 10 Where does spermatogenesis occur?A) epididymis B) seminal vesicles C) seminiferous tubules D) vas deferens 11 Identify the cells that produce testosterone.A) interstitial B) seminiferous C) spermatogonia D) spermatozoa 12 Identify cells that provide nourishment and support to developing sperm cells.A) spermatogonial cells B) spermatids C) interstitial cells D) sustentacular cells 13 How many sperm are formed from one primary spermatocyte?A) 1 B) 2 C) 4 D) 8 14 Identify the three parts of a sperm.A) arm, head and tail B) arm, head and middle piece C) head, middle piece and tail D) head, back and tail 15 The section of a sperm cell that contains enzymes that facilitate penetration of the ovum is the ______.A) acrosome B) head C) middle piece D) tail 16 The part of the sperm cell that mitochondria that produces the energy necessary to move the sperm is the _____.A) arm B) head C) middle piece D) tail 17 Place the types of sperm cells in order from most immature to most mature. 1) primary spermatocyte, spermatogonium, secondary spermatocyte and spermatid
2) spermatid, spermatogonium, primary spermatocyte and secondary spermatocyte
3) spermatid, primary spermatocyte, secondary spermatocyte and spermatogonium
4) spermatogonium, spermatid, primary spermatocyte and secondary spermatocyte
5) spermatogonium, primary spermatocyte, secondary spermatocyte, and spermatidA) primary spermatocyte, spermatogonium, secondary spermatocyte and spermatid B) spermatid, spermatogonium, primary spermatocyte and secondary spermatocyte C) spermatid, primary spermatocyte, secondary spermatocyte and spermatogonium D) spermatogonium, spermatid, primary spermatocyte and secondary spermatocyte E) spermatogonium, primary spermatocyte, secondary spermatocyte, and spermatid 18 Cells within the seminiferous tubules include:A) developing sperm cells and interstitial cells B) developing sperm cells and sustentacular cells C) interstitial cells and sustentacular cells D) ovum and sustentacular cells 19 Where do sperm mature?A) epididymides B) seminal vesicles C) seminiferous tubules D) vas deferens 20 What structure transports sperm from the testes to the abdominal cavity?A) vas deferens B) epididymis C) seminiferous tubules D) urethra 21 Which of the following does NOT add its secretions to seminal fluid?A) bulbourethral gland B) epididymis C) prostate D) seminal vesicle E) inguinal canal 22 Sperm are most viable in a ________ solution.A) slightly acidic B) slightly basic C) neutral 23 Which of the following male glands is NOT paired?A) prostate gland B) bulbourethral gland C) seminal vesicle 24 Which male gland produces a secretion that is thin, milky, and alkaline?A) prostate B) bulbourethral gland C) seminal vesicle 25 Which hormone stimulates testosterone production?A) inhibin B) luteinizing hormone C) follicle stimulating hormone D) gonadotropic-releasing hormone 26 The ejaculatory ducts pass through the ______ and join the _____.A) bulburethral glands; urethra B) bulburethral glands; vas deferens C) protstate gland; urethra D) prostate gland; vas deferens 27 The penis consists of three columns of erectile tissue: two _______ and one ______.A) corpora cavernosa; corpus spongiosum B) corpora spongiosa; corpus cavernosum C) ejaculatory ducts; urethra D) epididymi; urethra 28 Which hormone stimulates spermatogenesis?A) inhibin B) luteinizing hormone (LH) C) Follicle stimulating hormone (FSH) D) Gonadotropic-releasing hormone (GnRH) 29 Which of the following is NOT a result of testosterone action?A) increased skin gland secretion B) increased body hair growth C) decreased size of the larynx D) increased muscular strength 30 The primary female sex organ(s) is (are) theA) uterus. B) fallopian tubes. C) vulva. D) ovaries. 31 Which of the following structures conducts an ovum toward the uterus?A) cervix B) ovary C) uterine tube D) urethra 32 The ovaries produce:A) estrogen and ova B) estrogen and progesterone C) progesterone and ova D) estrogen, progesterone and ova 33 Fertilization, the completion of oogenesis, and zygote formation normally occur in theA) cervix. B) ovary. C) uterine tube. D) uterus. 34 The formation of an ovum through the process of meiosis is calledA) oogenesis. B) menstruation. C) menarche. D) ovulation. 35 How many viable cells are produced by oogenesis?A) 1 B) 2 C) 4 D) 8 36 Identify the structures that usually disintegrate during oogenesis.A) polar bodies B) secondary oocyte C) sperm 37 Place the stages of follicular development in chronological order.A) Primary oocyte - secondary oocyte – vesicular (Graafian) follicle B) Primary oocyte – vesicular (Graafian) follicle – secondary oocyte C) Vesicular (Graafian) follicle – primary oocyte – secondary oocyte 38 What structure is formed in the ovary from the follicle of an ovulated ovum?A) fimbriae B) corpus albicans C) corpus luteum D) Graafian follicle 39 The function of fimbriae is to helpA) move the secondary oocyte into the fallopian tube. B) move the secondary oocyte along the fallopian tube towards the uterus C) move the sperm towards the secondary oocyte D) promote implantation 40 Which of the following is NOT another name for the uterine tubes?A) ovarian tubules B) oviducts C) Fallopian tubes 41 The female external genital organs are collectively called the:A) clitoris B) uterus C) vagina D) vulva 42 The birth canal is the _____.A) clitoris B) uterus C) vagina D) vulva 43 The structure of the female that is homologous to the penis in males is the ______.A) clitoris B) uterus C) vagina D) vulva 44 Identify the hormone that stimulates ovulation.A) estrogen B) FSH C) GnRH D) LH 45 Identify the hormone that stimulates the release of luteinizing hormone.A) estrogen B) FSH C) GnRH D) Progesterone 46 Identify the hormone(s) that is/are secreted by the corpus luteum.A) estrogen B) FSH C) Progesterone D) Both progesterone and estrogen 47 Estrogen is responsible for theA) development of a follicle. B) formation of the corpus luteum. C) release of an ovum. D) thickening of the endometrium 48 Follicle stimulating hormone is secreted by the:A) anterior pituitary gland B) ovary C) ovary and testes D) posterior pituitary gland E) testes 49 Which of the following does NOT describe events of the follicular phase of the ovarian cycle?A) Estrogen causes a large decrease in LH secretion. B) FSH causes several ovarian follicles to develop. C) Follicle secretes estrogen. D) LH levels rise along with the FSH. 50 What occurs in the uterus during the ovarian follicular phase?A) menstruation B) thickening of the endometrium. C) uterine proliferative phase D) All of the above occur. 51 The third phase of the uterine cycle is the ______ phase.A) proliferative B) menstruation C) secretory 52 The longest part of the ovarian cycle occurs after ovulation and is called the _____ phase.A) secretory B) follicular C) luteal D) proliferative 53 Place the events of the ovarian cycle in chronological order.A) Follicular phase – luteal phase - ovulation B) Follicular phase – ovulation – luteal phase C) Luteal phase – ovulation – follicular phase D) Menstruation – proliferative phase – secretory phase 54 Place the events of the uterine cycle in chronological order.A) Menstruation – proliferative phase – secretory phase B) Menstruation – secretory phase – proliferative phase C) Proliferative phase – menstruation – secretory phase D) Proliferative phase – secretory phase – menstruation E) Follicular phase – ovulation – luteal phase 55 Which hormone is produced in higher amounts during the ovarian luteal phase?A) LH B) progesterone C) estrogen D) FSH 56 Menstruation and the proliferative phase of the uterine cycle correspond to what event(s) of the ovarian cycle.A) Follicular phase B) Luteal phase C) Ovulation D) Luteal phase and ovulation. 57 When is the level of estrogen the highest?A) When the corpus luteum is forming. B) When the follicle is largest. C) When the uterus is thickest. 58 The flow of blood and tissues passing out of the vagina during the woman's period is called _______ .A) ovulation B) PMS C) proliferative phase D) mensus 59 Which of the following is NOT an ovarian cycle phase?A) follicular B) ovulation C) luteal D) menstruation 60 Which of the following is NOT a uterine cycle phase?A) menstruation B) ovulation C) proliferative D) secretory 61 Which of the following is only produced during pregnancy?A) FSH B) GnRH C) hCG D) LH 62 What is the function of human chorionic gonadotropic hormone?A) promotes follicle development. B) promotes corpus luteum degeneration. C) maintains the corpus luteum. D) promotes milk production. 63 What is the time in a woman's life when the menstrual cycle ceases and no longer responds to FSH and LH?A) menses B) pregnancy C) ovulation D) menopause 64 The first milk that is produced following delivery is called _____.A) colostrum B) 2 lactose C) prolactin D) oxytocin 65 Colostrum is rich in _______ .A) protein and antibodies B) fat and antibodies C) carbohydrates and antibodies D) both a and c 66 The production of milk requires the hormone _____ and the "let down" of milk requires the hormone ______.A) estrogen; progesterone B) progesterone; estrogen C) prolactin; oxytocin D) oxytocin; prolactin 67 Combination hormone methods of contraception work byA) preventing follicle development and therefore ovulation. B) washing out sperm. C) blocking sperm entry. D) altering the environment of the uterus so that no implantation occurs. 68 Of the natural methods of contraception, which one is most effective?A) natural family planning B) withdrawal C) abstinence D) douching 69 Of the nonprescription methods of contraception, which one is the most effective?A) spermicides B) sponges C) female condom D) male condom 70 Of the prescription barrier methods of contraception, which one is most effective?A) IUDs B) diaphragm C) cervical cap D) cervical shield 71 Which of the following is NOT a cause of low sperm count in males?A) overheating the testes B) tight clothing C) smoking D) anabolic steroids E) All of the above can cause low sperm count. 72 The presence of uterine tissue outside the uterus is calledA) endometriosis. B) infertility. C) insemination. D) None of the above. 73 The process of placing sperm in the vagina to assist reproduction is calledA) intrauterine insemination. B) in vitro fertilization. C) intra-cytoplasmic sperm injection. D) artificial insemination. 74 Conception that occurs in the laboratory (testtube babies) is calledA) intrauterine insemination. B) invitro fertilization. C) intra-cytoplasmic sperm injection. D) artificial insemination. 75 Which of the following is an STD caused by a virus?A) gonorrhea B) syphilis C) genital warts D) chlamydia 76 What is caused by Papilloma viruses in humans?A) gonorrhea B) genital warts C) genital herpes D) chlamydia 77 Which STD is associated with cancer of the cervix?A) genital warts. B) genital herpes C) hepatitis D) gonorrhea 78 What STD causes blisters on the genitals and a copious discharge in women?A) genital warts B) genital herpes C) hepatitis D) gonorrhea 79 What bacterial STD causes a thick, greenish-yellow discharge in women?A) chlamydia B) syphilis C) gonorrhea D) hepatitis 80 Which bacterial STD has three distinct stages?A) chlamydia B) syphilis C) gonorrhea D) hepatitis 81 Correctly match the stage of syphilis to its description.A) Primary -- chancre sores B) Secondary -- gummas C) Tertiary - nonitchy rash