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87 Cards in this Set
- Front
- Back
Organs of the male reproductive system?
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– Testes
– Ducts – Accessory Gland |
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Which organ of the male reproductive system produce testosterone?
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Testes
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Which organ of the male reproductive system transport and store sperm?
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Ducts
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Ducts that transport and store sperm are the _____, _____, and _____?
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– Epididymis
– Vas Deferens – Urethra |
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Which organ of the male reproductive system are seminal vesicles and prostate gland?
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Accessory Glands
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Which organ is paired oval glands?
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Testes
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Testes contain _____ tubules that are the site of sperm production?
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Seminiferous
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Testes are lined by _____ cells?
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Spermatogenic
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With spermatogenesis, seminiferous tubules are the site of _____ _____?
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Sperm Production
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What forms secondary spermatocytes?
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Merosis I
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Spermatogenesis results in the formation of 4 _____ sperm cells and each have ___ chromosomes?
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– Haploid
– 23 |
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Production of sperm is ____million/day?
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300
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Sperm survive for ___hrs?
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48
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Sperm have 2 parts?
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– Head
– Tail (flagellum) |
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Which part of the sperm contain enzymes that penetrate eggs?
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Head
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Which part of the sperm permits movement?
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Tail (flagellum)
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Hormonal control is controlled by a _____ feedback?
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Negative
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With hormonal control, at puberty the hypothalamus releases _____?
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GnRH (gonadotropin releasing hormone)
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With hormonal control, at puberty the hypothalamus releases GnRH (gonadotropin releasing hormone) which stimulate the anterior pituitary to release _____ and _____?
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– LH (luteinizing hormone)
– FSH (follicle stimulating hormone) |
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LH (luteinizing hormone) stimulates _____ cells that release _____?
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– Leydig
– Testosterone |
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FSH (follicle stimulating hormone) and testosterone act together to stimulate _____?
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Spermatogenesis
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With androgen effects,at puberty levels _____, developing male sex characteristics?
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Rise
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Androgens _____ spermatogenesis?
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Stimulate
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Androgens stimulate anabolism causing _____ and _____ growth?
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– Muscle
– Bone |
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With accessory glands, the seminal vesicles secrete _____, seminal fluid rich in fructose that neutralizes _____ in the female reproductive tract?
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– Alkaline
– Acidity |
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With accessory glands, the prostate surrounds the upper _____?
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Urethra
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With accessory glands the prostate size usually remains _____ until about age ___?
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– Stable
– 45 |
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With autonomic control, the parasympathetic impulses cause _____?
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Erection
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With autonomic control, the sympathetic impulses cause _____?
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Emission
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With autonomic control, the parasympathetic impulses cause erection, and blood flow is _____?
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Increased
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With autonomic control, when the sympathetic impulses cause emission, what contracts?
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Vas Deferens
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With autonomic control, when the sympathetic impulse cause emission, the sphincter at the base of the bladder _____?
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Closes
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Organs of the female reproductive system?
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– Ovaries
– Fallopian Tubes – Uterus |
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The ovaries produce _____ and _____?
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– Estrogen
– Progesterone |
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Parts of the ovarian structure?
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– Ovarian Cortex
– Mature (Graafian) Follicle |
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What part of the ovarian structure is the outer portion that contains developing follicles?
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Ovarian Cortex
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The ovarian cortex contains developing _____?
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Follicles
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What part of the ovarian structure ovulates oocyte then develop into corpus luteum (= yellow body) that produce estrogen and progesterone?
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Mature (Graafian) Follicle
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Mature (Graafian) follicle ovulates oocyte then developed into _____ _____ (= yellow body) that produces _____ and _____?
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– Corpus Luteum
– Estrogen – Progesterone |
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Formation of gametes in the ovaries is termed _____?
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Oogenesis
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Unlike spermatogenesis, oogenesis begins _____ birth?
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Before
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Oocytes that form eggs are _____ replaced afterbirth?
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Not
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With oogenesis, this starts before birth and forms primary oocytes?
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Meiosis I
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With oogenesis, after puberty, during each reproductive cycle, primary _____ forms _____ haploid secondary oocyte (ovulated)?
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– Oocyte
– 1 |
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With oogenesis, after puberty, during each reproductive cycle, primary oocyte forms 1 _____ _____ oocyte (ovulated)?
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Haploid Secondary
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With oogenesis, following fertilization, the secondary oocyte becomes the _____ (egg)?
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Ovum
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With oogenesis, following fertilization, the sperm cell and ovum unite forming _____ _____ cell?
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Diploid Zygot
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The fallopian tubes extend _____ from the _____?
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– Laterally
– Uterus |
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With the fallopian tubes, the _____ pulls the _____ oocyte into the fallopian tube?
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– Fimbriae
– Secondary |
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With the fallopian tubes, the _____ move the secondary oocyte toward the _____?
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– Cilia
– Uterus |
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Fertilization usually occurs in the?
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Fallopian Tubes
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In the Fallopian tubes, the fertilized egg reaches the uterus in ___days?
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7 days
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The uterus is the site of?
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Implantation
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Parts of the uterus?
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– Fundus
– Body – Cervix – Endometrium – Myometrium |
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What part of the uterus is the dome shaped area?
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Fundus
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What part of the uterus is the central portion?
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Body
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What part of the uterus is the narrow portion?
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Cervix
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What part of the uterus is the inner layer?
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Endometrium
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What part of the uterus is the muscle layer?
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Myometrium
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The female reproductive cycle includes events in the _____ and _____ that averages ___ days?
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– Ovaries
– Uterus – 28 |
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Events of the female reproductive cycle?
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– Ovarian Cycle
– Uterine Cycle |
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What event of the female reproductive cycle involves formation of secondary oocyte and corpus luteum?
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Ovarian Cycle
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What event of the female reproductive cycle involves changes to the endometrium?
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Uterine Cycle
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With the female reproductive cycle, the GnRH secreted from the hypothalamus controls _____ and _____ secretion?
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– FSH
– LH |
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With the female reproductive cycle the FSH initiates _____ growth and _____ secretion?
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– Follicular
– Estrogen |
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High estrogen initiates _____ surge, which initiates _____?
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– LH
– Ovulation |
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What prepares the endometrium for implantation?
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Progesterone
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Phases of the female reproductive cycle?
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– Menstrual Phase
– Preovulatory Phase – Ovulation Phase – Postovulatory Phase |
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1st 5 days of 28 day cycle is what phase of the female reproductive cycle?
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Menstrual Phase
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What phase is it when the ovarian follicles enlarge?
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Menstrual Phase
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With the uterus during the menstrual phase, uterine arteries _____, and the _____ sloghs off?
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– Constrict
– Endometrium |
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6th – 13th day and most variable phase is what phase of the female reproductive cycle?
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Preovulatory Phase
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With the preovulatory phase, the ovarian follicles continue _____, secreting _____?
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– Growth
– Estrogen |
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With the uterus during the preovulatory phase, there is a growth of new _____?
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Endometrium
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14th day is what phase of the female reproductive cycle?
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Ovulation Phase
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What phase is it when the ovaries have a LH surge?
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Ovulation Phase
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With ovulation phase a over-the-counter test measures _____ levels?
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LH
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15th – 28th day is what phase of the female reproductive cycle?
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Postovulatory Phase
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In the postovulatory phase, ovaries have _____ follicles that forms the _____ _____?
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– Graafian
– Corpus Luteum |
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With the female reproductive cycle, if no fertilization occurs, the corpus luteum forms corpus _____, and estrogen and progesterone _____, restarting a new cycle?
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– Albicans
– Decrease |
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With the female reproductive cycle, if no fertilization occurs, the corpus luteum forms corpus albicans, and estrogen and progesterone decrease, restarting a new cycle by _____ GnRH, FSH, and LH causing _____ in the uterus?
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– Increasing
– Menstruation |
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With the female reproductive cycle, if fertilization occurs, what is produced and is detected by a pregnancy test?
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Human Chorionic Gonadotropin (hCG)
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With females at puberty, GnRH rises, stimulating _____ and _____ secretion, increasing sex _____ levels?
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– LH
– FSH – Hormone |
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In females, menopause occurs between ages __–__?
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40 – 50
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When menopause occurs, the ovaries become _____ responses to GnRH stimulation, causing a _____ in estrogen secretion?
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– Less
– Decrease |
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When menopause occurs, it increases the rate of getting _____?
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Osteoporosis
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In males, the testosterone declines at age ___?
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55
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