reproductive-system-test

ANAT 113 Practice Term Test 5B: Reproductive System 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. Acell with 46 chromosomes undergoes meiosis | 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 is a. 46 b. 23 pair c. 23 d. 46 pair 4. Afertilized ovum is first called a a. Meiotic cell b. Graafian follicle c. Corpus albicans d. Zygote 5. The primary sex organs of the male are the a. Prostate glands b. Testes c. Epididymides d. Ovaries 6. Place the structures of the male reproductive tract in the order of sperm transport, beginning with the structure that receives sperm from the testes. Ejaculatory duct — epididymis - vas deferens - urethra Epididymis - ejaculatory duct - vas deferens - urethra Epididymis - vas deferens - ejaculatory duct - urethra Vas deferens — epididymis - urethra - ejaculatory duct e. Vas deferens — urethra — epididymis - ejaculatory duct 7. 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 8. Where does spermatogenesis occur? Epididymis Seminal vesicles Seminiferous tubules Vas deferens oo oo ‘e o0 T

ANAT 113 9. 10. 11. 12 13. 14. 15. 16. Identify the cells that produce testosterone. a. Interstitial b. Seminiferous c. Spermatogonia d. Spermatozoa How many sperm are formed from one primary spermatocyte? a. 1 b. 2 c 4 d. 8 Place the types of sperm cells in order from most immature to most mature. a. Primary spermatocyte, spermatogonium, secondary spermatocyte and spermatid b. Spermatid, spermatogonium, primary spermatocyte and secondary spermatocyte c. Spermatid, primary spermatocyte, secondary spermatocyte and spermatogonium d. Sspermatogonium, spermatid, primary spermatocyte and secondary spermatocyte e. Spermatogonium, primary spermatocyte, secondary spermatocyte, and spermatid Where do sperm mature? a. Epididymides b. Seminal vesicles c. Seminiferous tubules d. Vas deferens What structure transports sperm from the testes to the abdominal cavity? a. Vasdeferens b. Epididymis c. Seminiferous tubules d. Urethra 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 The ejaculatory ducts pass through the a. Bulburethral glands; urethra b. Bulburethral glands; vas deferens c. Prostate gland; urethra d. Prostate gland; vas deferens The primary female sex organ(s) is (are) the a. Uterus b. Fallopian tubes c. Vulva d. Ovaries and join the

ANAT 113 26. The birth canal is the 4 27. 28. 29. 30. 31. 32. 33. a. Clitoris b. Uterus c. Vagina d.Vulva Identify the hormone that stimulates ovulation. a. Estrogen b.FSH c.GnRH d.LH Identify the hormone that stimulates the release of luteinizing hormone. a. Estrogen b.FSH c.GnRH d.Progesterone Identify the hormone(s) that is/are secreted by the corpus luteum. a. Estrogen b.FSH c. Progesterone d. Both progesterone and estrogen Estrogen is responsible for the a. Development of a follicle b. Formation of the corpus luteum c. Release of an ovum d. Thickening of the endometrium Follicle stimulating hormone is secreted by the: a. Anterior pituitary gland b. Ovary c. Ovaryand testes d. Posterior pituitary gland e. Testes 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 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

ANAT 113 34. The third phase of the uterine cycle is the phase. a. Proliferative b. Menstruation c. Secretory 35. The longest part of the ovarian cycle occurs after ovulation and is called the _____ phase. a. Secretory b. Follicular c. Luteal d. Proliferative 36. 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 37. 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 38. Which hormone is produced in higher amounts during the ovarian luteal phase? a. LH b. Progesterone c. Estrogen d. FSH 39. 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 40. 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 41. The flow of blood and tissues passing out of the vagina during the woman's period is called Ovulation a. b. PMS c. Proliferative phase d. Mensus 42. Which of the following is NOT an ovarian cycle phase? a. Follicular b. Ovulation