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Reproductive systems
st430 predictor test
Question | Answer |
---|---|
Which of the following is a correct sequence regarding the flow of semen or semen-to-be? | Vas deferens, ejaculatory duct, urethra |
Which hormone is characterized by the following: androgen, steroid, and interstitial cells? | Testosterone |
Which hormone stimulates the secretion of testosterone? | LH or ICSH |
Which piece of skin, also called the foreskin, is removed during circumcision? | Prepuce |
Which of the following is the skin-covered muscular region located between the vaginal orifice and anus? | Perineum |
Which structure is the major producer of testosterone in the male? | Testes |
Which of the following is true of the vas deferens, ejaculatory duct, and urethra? | Carry sperm. |
The prostate: | surrounds the upper portion of the urethra and contributes to the formation of semen. |
Identify the glands that secrete these hormones: estrogen, testosterone, oxytocin, and prolactin. | Ovary, testis, neurohypophysis, anterior pituitary gland |
Human chorionic gonadotropin (hCG) | maintains the corpus luteum. |
The proliferative phase of the uterine cycle: | immediately precedes the uterine secretory phase. |
An elevation of plasma levels of estrogen and progesterone: | prevents the release of FSH and LH. |
In the nonpregnant state, | hormonal secretion of the corpus luteum gradually declines. |
Which structure contains 23 chromosomes? | A sperm |
Which structure surrounds the upper portion of the urethra and contributes to the formation of semen? | Prostate gland |
Which of the following are exocrine glands found in the male reproductive tract? | Bulbourethral glands, prostate gland, seminal vesicles |
Which group is correct? | fundus, body, cervix |
The luteal phase of the ovarian cycle: | is responsible for the uterine secretory phase. |
Exercise improves physical, mental, and emotional well-being as well as improving: | irregular menstrual periods and erectile dysfunction. |
The seminiferous tubules: | are tightly coiled structures that produce sperm. |
The labia majora, labia minora, clitoris, and vestibular glands | All are correct. |
Enlargement of the prostate may impede urination because: | the prostate surrounds and compresses the urethra. |
Which of the following can be detected by a rectal exam? | An enlarged prostate gland |
The secretory phase of the uterine cycle: | is the endometrial response to progesterone. |
Implantation of the trophoblast occurs within which organ? | Uterus |
Which of the following is true of the fimbriae of the fallopian tubes? | They sweep the ovum into fallopian tubes at ovulation. |
Estrogen and progesterone are: | secreted by the ovaries. |
What is the target of FSH and LH? | Ovaries |
What is the midcycle event stimulated by a surge of LH? | Ovulation |
Which hormone promotes the maturation of the egg and helps develop the female characteristics? | Estrogen |
Which structure is the primary secretor of estrogen and progesterone? | Ovaries |
Which hormone is also called interstitial cell–stimulating hormone and stimulates the interstitial cells to secrete testosterone? | Luteinizing hormone |
Where are sperm produced? | Seminiferous tubules |
Which of the following is referred to as external genitals? | Vulva |
Which of the following are secreted by the adenohypophysis? | FSH, LH, interstitial cell–stimulating hormone |
The zygote: | is the fertilized ovum. |
Which group is incorrect? | External genitals: penis, scrotum, labia, mons pubis, cervix |
Which of the following always occurs during an erection? | Engorgement of the erectile tissue of the penis with blood |
If implantation occurs within the fallopian tube, the pregnancy is described as: | ectopic. |
The acrosome: | contains enzymes that assist the sperm to fertilize an ovum. |
What is the consequence of severing the vas deferens? | Induces sterility. |
Which of the following explains why the pregnant woman does not menstruate? | All are correct. |
Which structure carries both urine and semen? | Urethra |
The proliferative phase of the uterine cycle: | refers to the estrogen-induced thickening of the endometrium. |
What is the androgen that is necessary for sperm formation and for the development of the male secondary sex characteristics? | : Testosterone |
If implantation occurs within the fallopian tube, the: | pregnancy is described as ectopic. |
What is the coiled structure that sits on top of the testes and is the place where sperm mature? | Epididymis |
Which group is incorrect? | Phases of the ovarian cycle: proliferative phase, luteal phase |
To which organ do these terms refer: womb, hysterectomy, and hystera? | Uterus |
Semen: | means seed. |
What is detected by a Pap smear? | Cancer of the cervix |
Which of the following is most likely to cause sterility in the female? | Repeated bouts of gonorrhea |
Which term refers to the penis and scrotum? | External genitals |
On what organ is the corpus luteum found? | Ovary |
Which of the following refers to “middle” pain ovulation? | Mittelschmerz |
Which of the following is not located in or on the ovary? | Fertilized ovum |
Menstruation occurs in response to: | diminished plasma levels of estrogen and progesterone. |
The scrotum: | is a sac located between the thighs and holds the testicles. |
Which of the following characterizes the Graafian follicle? | Is the mature follicle. |
In the absence of human chorionic gonadotropin, | the corpus luteum deteriorates into the corpus albicans. |
What is the primary secretion of the corpus luteum? | Progesterone |
Which of the following is true of the interstitial cells? | Secrete testosterone. |
The broad ligament supports the: | uterus. |
What is the male copulatory organ called? | Penis |
The cervix, fundus, and body: | are parts of the uterus. |
Sixty percent of the volume of semen comes from these glands. | Seminal vesicles |
Trophoblastic cells: | assist with implantation. |
Which of the following consists of a midpiece, head, and flagellum? | Sperm |
Which of the following is true of the ovaries and the testes? | Called gonads. |
Which structure secretes the gonadotropins? | Anterior pituitary gland |
Which of the following is true of implantation? | Is a uterine event achieved by the blastocyst. |
Which of the following is a “guy thing”? | Emission |
The fundus forms the upper part of which structure? | Uterus |
Which term refers to the movement of sperm and glandular secretions from the testes and genital ducts into the urethra? | Emission |
The placenta forms in which organ? | Uterus |
The oviduct or fallopian tube: | is the site of fertilization. |
The myometrium | is responsive to oxytocin. |
Follicle-stimulating hormone (FSH): | stimulates the female and male gonads. |
The corpus luteum: | secretes large amounts of progesterone. |
The endometrium: | is the uterine lining that is most responsive to the hormonal effects of estrogen and progesterone. |
Which of the following structures is characterized by the words infundibulum, fimbriae,and fallopian tubes? | Oviducts |
The cervix is part of which organ? | Uterus |
Which of the following is true of the ova and sperm? | Called gametes. |
Which of the following is least true of or least associated with the placenta? | Nourishes the zygote as it matures into the morula |
What is in the “pill” that makes it contraceptive? | Estrogen and progesterone |
Which of the following is the stimulus for the secretion of FSH and LH in the female? | Low plasma levels of estrogen and progesterone |
Which group is incorrect? | Genital ducts: epididymis, ejaculatory ducts, vas deferens, prostate gland |
What state is caused by the filling of erectile tissue with blood? | Erection |
Which cells secrete testosterone? | Interstitial cells |
What is the uterine lining called that is most responsive to the hormonal effects of estrogen and progesterone? | Endometrium |
The myometrium and the endometrium are layers of which structure? | Uterus |