front 1 Meiosis results in __________. | back 1 four nonidentical haploid cells |
front 2 In terms of the male sexual response, parasympathetic stimulation
causes __________. | back 2 erection of the penis |
front 3 The basic difference between spermatogenesis and oogenesis is that
__________. | back 3 one mature ovum is produced in oogenesis, and four mature sperm are produced in spermatogenesis |
front 4 The organ that makes estrogen and progesterone is the
__________. | back 4 ovary |
front 5 The primary sex organ(s) of the male is/are the __________. | back 5 testes |
front 6 The reason that the testes are suspended in the scrotum is to
__________. | back 6 to provide a cooler temperature |
front 7 The sperm’s acrosome __________. | back 7 contains enzymes |
front 8 In terms of the male sexual response, parasympathetic stimulation
causes __________. | back 8 erection of the penis |
front 9 The usual site of fertilization is the __________. | back 9 uterine tube |
front 10 The uterine layer shed with each monthly cycle is the
__________. | back 10 functional layer of endometrium |
front 11 __________ cells, located between seminiferous tubules, produce
testosterone. | back 11 Interstitial |
front 12 In which uterine phase does the functional layer of the endometrium
start to rebuild? | back 12 proliferative |
front 13 What is the most common bacterial sexually transmitted disease in the
United States? | back 13 chlamydia |
front 14 Which cell type is ovulated from the ovary? | back 14 secondary oocyte |
front 15 In order, list the structures sperm will pass through from the testes
to the external urethral orifice. End of Question 15 | back 15 seminiferous tubules, epididymis, vas deferens, ampulla, ejaculatory duct, prostatic urethra, spongy urethra |
front 16 Which male structure is homologous to the female’s clitoris? | back 16 penis |
front 17 Which of the following represents the order in which reproductive
hormones are secreted in males? | back 17 GnRH, LH/FSH, testosterone, inhibin |
front 18 Within the ovary, progesterone is produced by the __________. | back 18 corpus luteum |
front 19 Sperm are produced in the __________. | back 19 seminiferous tubules |
front 20 In a typical or “average” cycle, ovulation occurs on day
__________. | back 20 14 |
front 21 Which hormone is responsible for the development of secondary sex
characteristics found in women? | back 21 estrogen |
front 22 During anaphase I, what structures separate and move to opposite
poles of the cell? | back 22 tetrads |
front 23 The muscular layer of the uterine wall is called the
__________. | back 23 myometrium |
front 24 Which hormone stimulates the ruptured ovarian follicle to become the
corpus luteum? | back 24 LH |
front 25 Which of the following hormones is NOT involved in the regulation of
the number of sperm produced in the testes? | back 25 PSA |
front 26 Which of the following statements about myoid cells is true? | back 26 They surround the seminiferous tubules and contract rhythmically to squeeze sperm and testicular fluid through the tubules out of the testes. |
front 27 Which of the following structures help(s) to keep the testes at a
cool temperature? | back 27 the pampiniform plexus |
front 28 Which of the following structures passes through the inguinal
canal? | back 28 the spermatic cord |
front 29 Which of the following structures makes up most of the male urethral
length? | back 29 spongy urethra |
front 30 Which statement about vasectomies is FALSE? | back 30 They are approximately 10% reversible. |
front 31 Which of the following is considered a primary sex organ in
males? | back 31 testes |
front 32 In response to warmth, the scrotum __________. | back 32 increases its surface area |
front 33 The main component of semen is sperm. | back 33 False |
front 34 The diploid chromosome number in humans is __________. | back 34 46 |
front 35 Which of the following is true about meiosis? | back 35 Meiosis produces cells that have a haploid chromosome number. |
front 36 Conversion of haploid spermatids to functional sperm is specifically
called __________. | back 36 spermiogenesis |
front 37 The area of the sperm cell that contains many mitochondria is the
__________. | back 37 midpiece |
front 38 __________ acts upon the __________ to encourage the release of
follicle-stimulating hormone (FSH) and luteinizing hormone (LH). | back 38 Gonadotropin-releasing hormone (GnRH); anterior pituitary |
front 39 Which of the following is NOT an effect of testosterone? | back 39 decreases sperm production |
front 40 The ovaries are situated retroperitoneally next to the kidneys. | back 40 False |
front 41 The __________ is shed during menstruation. | back 41 stratum functionalis |
front 42 The __________ of the mammary glands are responsible for producing
milk during lactation. | back 42 alveoli |
front 43 The pH of the adult female vagina is normally __________. | back 43 acidic |
front 44 Choose the FALSE statement about oogenesis. | back 44 In humans, the secondary oocyte must complete meiosis II before it can be fertilized. |
front 45 Which of the following are MISMATCHED? | back 45 luteal phase; characterized by decreased progesterone levels |
front 46 __________ stimulates the anterior pituitary to release
follicle-stimulating hormone (FSH) and luteinizing hormone (LH). | back 46 Gonadotropin-releasing hormone |
front 47 The functional layer of the endometrium is shed in response to
__________. | back 47 decreased progesterone levels |
front 48 Which of the following is NOT an effect of estrogen? | back 48 promotes diuresis (water loss) |
front 49 Which of the following is FALSE regarding the female sexual
response? | back 49 Testosterone is the hormone that is primarily responsible for female libido. |
front 50 __________ is a sexually transmitted disease that is associated with
cervical cancer. | back 50 Genital warts |
front 51 The __________ develop into the female duct system. | back 51 paramesonephric ducts |