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Questions $12-15$ Choose from the list below of parts of the female reproductive system. (A) Uterus (B) Cervix (C) Endometrium (D) Fallopian tube (E) Ovary Lining of the uterus
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Which of the following descriptions best matches the term endometrium?
1 1) The reproductive system includes
E) All of the answers are correct. 2 2) The reproductive system
E) All of the answers are correct. 3 3) Sperm are moved along the ductus deferens (vas deferens) by
C) peristaltic contractions. 4 4) Arrange the four structures listed below into the order in which sperm pass from the testis to the urethral meatus.
5 5) The organ that monitors and adjusts the composition of tubular fluid, recycles damaged spermatozoa, and is the site of sperm maturation is the
6 6) The organ that carries sperm from the epididymis to the urethra is the
A) ductus deferens (vas deferens). 7 7) Inward projections of the tunica albuginea, known as septa, divide the testis into
8 8) Straight tubules originate at the seminiferous tubules and form a network of passageways called the
9 9) Which of the following muscles move the testes toward the body?
E) both the cremaster and the dartos muscles 10 10) The spermatic cord is
A) a bundle of tissue that contains the ductus deferens, blood vessels, nerves, and lymphatics that serve the testis 11 11) The dense layer of connective tissue that surrounds the testis is called the
12 12) Interstitial cells produce
13 14) Sperm production occurs in the
14 13) The nurse cells of the seminiferous tubules do all of the following except
15 15) Sperm develop from stem cells called
16 16) When spermatogonia divide, the daughter cells are called
17 17) The cells that are formed during spermatogenesis by the first meiosis are called
C) secondary spermatocytes. 18 18) The process of spermiogenesis produces
19 19) The organ that produces a secretion that contains fructose, prostaglandins, and fibrinogen is the
C) seminal gland (seminal vesicle). 20 20) The organ that surrounds the urethra and produces an alkaline secretion is the
21 21) The small paired structures at the base of the penis that secrete a thick, alkaline mucus are the
22 22) Semen contains all of the following except
23 23) The special type of cell division required to produce gametes is called
24 24) The external marking of the boundary between the two testes is the
25 25) The organ that delivers semen into the female reproductive tract is the
26 26) The fold of skin that covers the glans penis is the
27 27) The urethral meatus is an opening in the
28 28) The erectile tissue that surrounds the urethra is the
29 29) The paired erectile bodies in the penis are the
30 30) The role of FSH in males is to
C) initiate sperm production in the testes. 31 31) The pituitary hormone that stimulates the interstitial cells to secrete testosterone is
32 32) Which of the following glands contributes the most volume to semen?
C) seminal gland (seminal vesicle) 33 33) The male reproductive system is most closely associated with which of the following systems?
34 34) Which of the following can be found inside the spermatic cord?
E) All of the answers are correct 35 35) Nurse cells
E) All of the answers are correct. 36 36) The delicate layer of serous membrane that covers the testis is called the
37 37) A primary spermatocyte matures into ________ spermatids having ________ chromosomes.
38 38) The special type of cell division required to produce gametes is called
39 39) Spermatozoa are functionally matured within the
40 40) During meiosis I, maternal and paternal chromosomes come together during the process called ________ to form a ________.
41 41) Crossing over occurs during ________ of meiosis ________.
42 42) How many tetrads form during synapsis?
43 43) Interstitial cells
E) All of the answers are correct. 44 44) The PSA test is used for diagnosis of
45 45) The ductus deferens is approximately ________ cm long.
46 46) In a mature human spermatozoan, the
D) head contains 23 chromosomes. 47 47) A typical ejaculation releases approximately ________ sperm.
48 48) Secondary spermatocytes each contain
49 49) Testosterone is secreted by the
50 50) Where in the male reproductive system would you expect to find the most mature spermatozoa?
C) in the ductus deferens and ejaculatory duct 51 51) If the prostate stopped secreting fluid, this would result in semen
B) with a higher than normal pH. 52 52) A vasectomy would interfere with a man's ability to
E) deliver spermatozoa to the ejaculatory duct 53 53) Contraction of the cremaster muscles
E) tenses the scrotal sac and pulls the testes closer to the body cavity 54 54) Contraction of the dartos muscle
A) tightens the scrotal sac. 55 55) Functions of the accessory glands of the male reproductive system include all of the following except
A) production of spermatozoa. 56 56) A boy has a genetic mutation such that FSH is not produced, but LH is normal. After the boy grows to maturity, it is likely he will
57 57) A male bodybuilder starts taking injections of testosterone (an anabolic steroid) on a daily basis. After three weeks, which of the following would you expect to observe?
E) All of the answers are correct. 58 68) Which of the following descriptions best matches the term endometrium?
D) consists of a functional zone and a basilar zone of epithelium 59 69) The broad ligament is a(n)
A) extensive mesentery that encloses the ovaries, uterine tubes, and uterus. 60 70) The organ that transports the ovum to the uterus is the
C) uterine (Fallopian) tube. 61 71) The organ that provides mechanical protection and nutritional support for the developing embryo is the
62 72) The round ligaments extend from the
C) lateral margins of the uterus, through the inguinal canal to the external genitalia. 63 73) The inferior one-third portion of the uterus that projects into the vagina is the
64 74) The thick muscular layer of the uterus is the
65 75) Which of the following statements concerning oogenesis is false?
D) About half the oogonia complete mitosis between birth and puberty. 66 76) The surge in luteinizing hormone that occurs during the middle of the ovarian cycle triggers
67 77) A rise in the blood levels of follicle-stimulating hormone at the beginning of the ovarian cycle is responsible for
68 78) The average length of the menstrual cycle is ________ days.
69 79) During the proliferative phase of the menstrual cycle, the
B) functional zone of the endometrium is restored. 70 80) During the secretory phase of the menstrual cycle,
E) All of the answers are correct. 71 81) During the menses,
D) the old functional layer is sloughed off. 72 82) Which of the following statements concerning the vagina is false?
E) It loses a portion of its lining during menses. 73 83) The vagina is
D) a muscular tube extending between the uterus and the external genitalia. 74 84) The vulva includes all of the following except the
75 85) The uterine phase that develops because of a fall in progesterone levels is the
76 86) The space bounded by the labia minora is the
77 87) Fatty folds of skin that encircle and partially conceal the labia minora and vestibule are the
78 88) The clitoris
E) All of the answers are correct. 79 89) The pigmented skin that surrounds the nipple is the
80 90) The principal hormone secreted by the corpus luteum is
81 91) Menstruation is triggered by a drop in the levels of
82 92) The granulosa cells of developing follicles secrete
83 93) Which of the following is not an action of estrogen?
C) mimics the symptoms of menopause 84 94) Problems with ligaments attachments to the uterus or stretched ligaments would result in
C) a change in orientation of the uterus. 85 95) The ________ is the region of the vagina that surrounds the cervix.
86 96) Which region of the uterine tube captures the ovum?
87 97) The ________ is the rounded portion of the uterine body superior to the attachment of the uterine tubes.
88 98) The attachment of the ovary to the uterus is with the
89 99) The portion of the uterine tube that ends in fingerlike fimbriae is the
90 100) The primary follicle develops from the
91 101) The fold of peritoneum that extends out from the ovary to the wall of the pelvis is called the
92 102) Which of the following descriptions best matches the term round ligament?
B) enters the inguinal canal 93 103) Which of the following descriptions best matches the term myometrium?
A) thick layer of smooth muscle cells 94 104) The segment of the uterine tube where fertilization commonly occurs is the
E) outer one-third of the tube. 95 105) Which of the following statements is false regarding the female reproductive tract?
B) The uterus contains large amounts of fructose nutrients. 96 106) Which of the following is not a similarity between the testis and ovary?
A) Both produce progesterone. 97 107) The broad ligament attaches to all of the following organs except the
98 108) Which of the following is the function of the ovaries?
E) All of the answers are correct. 99 109) Which of the following statements about oogenesis is false?
A) The polar body is the egg cell which is then fertilized by the sperm cell. 100 110) The ________ is the largest portion of the uterus.
101 111) Another term for vulva is
C) female external genitalia. 102 112) A sample of a woman's blood is analyzed for reproductive hormone levels. The results indicate a high level of progesterone, relatively high levels of inhibin, and low levels of FSH and LH. The female is most likely experiencing ________ of the uterine cycle.
103 113) Follicle-stimulating hormone
C) stimulates maturation of primordial follicles in the ovary. 104 114) A mature follicle releases an ovum in response to a surge in
105 115) After ovulation, the ovary secretes
D) both estrogen and progesterone. 106 116) Ovarian cancer is the deadliest of the reproductive cancers because it
B) is usually not diagnosed early. 107 117) Which of the following descriptions best matches the term uterine tube?
A) has ciliated epithelium 108 118) Which of the following statements about the menstrual cycle is true?
E) All of the answers are correct. 109 129) Emission and ejaculation
E) All of the answers are correct. 110 130) Contractions of the skeletal muscles of the pelvic floor result in
111 131) Which of the following is a type of sexually transmitted disease?
E) All of the answers are correct. 112 132) For erection to occur,
E) All of the answers are correct. 113 133) Which of the following does not occur after menopause?
114 1) The male gonad is called a(n)
115 2) The ________ is a layer of smooth muscle in the skin of the scrotal sac.
116 3) Spermatids mature into spermatozoa by the process of
117 4) The ________ is the part of the sperm that contains the DNA.
118 5) The middle piece of the sperm contains the ________ in a spiral arrangement.
119 6) Which of the following statements regarding erection is true?
E) All of the answers are correct. 120 7) A normal sperm count ranges from approximately ________ spermatozoa per milliliter.
121 8) The ________ of a sperm contains the enzymes essential for fertilization.
122 9) Why are inguinal hernias generally associated with males?
D) Males have a canal through the abdominal wall that the testes move through, and it often does not close up properly. 123 10) Primary spermatocytes are produced by mitosis of cells called
124 11) The portion of the urethra that passes through the pelvic cavity floor is called the
125 12) The term ________ means the failure of one or both testes to descend into the scrotum by the time of birth.
126 13) The most important androgen is
127 14) The formation of a tetrad of maternal and paternal chromosomes during spermatogenesis is called
128 15) The portion of the urethra that penetrates the urogenital diaphragm is the
129 16) The portion of the urethra that passes through a column of erectile tissue to the external urethral meatus is the
130 17) The surgical removal of the prepuce is called
131 18) The ________ carries fluid from the seminal gland (seminal vesicle) through the prostate.
132 19) The ductus deferens passes through the ________ to enter the pelvic cavity.
133 20) The organ inferior to the urinary bladder and contains the urethra in the middle is the ________ gland.
134 21) The hormone that stimulates spermatogenesis in males is
135 22) The interstitial cells in the testes produce
136 23) The cremaster muscle can raise and lower the testes to regulate
137 24) The hormone that stimulates ovulation is
138 25) The hood that covers the clitoris is called the
139 26) The muscle layer of the uterus is the
140 27) The ________ is a pocket formed between the posterior wall of the uterus and the anterior surface of the rectum.
141 28) The ________ ligament extends from the uterus, near the attachment of the uterine tube, to the medial surface of the ovary.
142 29) The ________ ligament extends from the lateral surface of the ovary to the pelvic wall.
143 30) The funnel-like opening at the distal end of the uterine tube is called the
144 31) The ________ are fingerlike projections that capture the freshly ovulated ovum.
145 32) The expanded, initial segment of the uterine tube is called the
146 33) The ________ of the uterine tube is between the uterus and the ampulla.
147 34) Sperm enter the cervical canal through the external
148 35) The ________ ligaments extend from the base of the uterus and vagina to the lateral walls of the pelvis.
149 36) The main portion of the uterus is called the corpus or
150 37) The portion of the uterus that projects into the vagina is called the
151 38) The painful condition that develops because epithelial tissue from the uterus is present in the peritoneal cavity is
152 39) The ________ is the inner lining of the uterus.
153 40) The internal os connects the uterine cavity to the
154 41) The shallow recess that surrounds the cervical protrusion into the vagina is called the
155 42) The ________ is the glycoprotein-rich region between the developing oocyte and the granulosa cells.
156 43) The fluid-filled cavity that appears in a secondary follicle is called the
157 44) The ________ consists of the follicle cells that cling to the oocyte after ovulation.
158 45) Mammography, a procedure used for examining breast tissue, is based on
159 46) The surgical procedure in which the entire breast is removed is called a
160 47) Menstruation is the process of sloughing off the old functional layer of the
161 48) The ________ provides mechanical protection, nutritional support, and waste removal for the developing embryo.
162 49) After menopause, the production of two pituitary hormones increases. One of these is
163 50) The ________ is the endometrial layer that undergoes dramatic changes during the menstrual cycle.
164 51) Painful menstruation is called
165 52) An inflammation of the vaginal canal caused by fungi, bacteria, or parasites is called
166 53) The ________ is an elastic epithelial layer between the vagina and vestibule, which, if present, is often torn during first intercourse.
167 54) The glands that produce mucus used as a lubricant during sexual intercourse are ________ glands.
168 55) The first menses is called the
169 56) Impotence is defined as an inability to achieve or maintain
170 57) Which of the following is directly responsible for an orgasm?
171 58) The subsidence of an erection after ejaculation is known as
172 59) The cessation of menstruation after no more developing follicles remain is called
173 60) A man can get testosterone injections to increase sexual drive, muscle mass, and overall mood. These symptoms can occur as a result of
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