NWHSU Histo 2 Test 2
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Aldosterone stimulates the cells of the distal tubule to ________.. | show 🗑
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| At ovulation, what occurs to facilitate sperm migration through the cervix? | show 🗑
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| show | bb) lysosomal enzymes
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| show | a) increases levels because insulin can’t break it down b) increases because the proximal tubule doesn’t get a chance to break it down c) dehydration and acidosis
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| Consider the effects of estrogen: a) In the uterus it stimulates the _________phase of the endometrium b) IN the mammary glands causes_________. c) In the adenohypophysis it causes_______. | show 🗑
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| show | a) stimulates theca interna to make androgen from cholesterol. b) stimulates granulose to make estrogen from androgen.
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| Consider the ovarian follicles: a) What hormone stimulates the granulose cells in the follicular phase b) What do the granulosa cells do in response to this stimulation? | show 🗑
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| Consider the post-pubescent female. Give the effects of: a) progesterone on the mammary gland b) estrogen on the adenohyphysis c) estrogen on the vaginal mucosa d) estrogen on the oviduct e) progesterone on the endometrium | show 🗑
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| Describe the cytology of the proximal tubule as it relates to its function. | show 🗑
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| Describe the function of the epididymus. | show 🗑
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| Describe the state of the chromosomes in the primordial follicle. | show 🗑
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| show | TRUE
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| show | TRUE
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| Does the urinary bladder contain three poorly defined layers of smooth muscle? | show 🗑
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| Does the urinary blader contain no glands in the lamina propria? | show 🗑
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| show | basil lamina, follicular cells, minor zona pallucida, embedded in the stroma of the cortex
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| show | a)Proliferation b) oviduct cells c)LH
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| show | Progesterone
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| show | lysosomal enzymes
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| Epithelium of the prostatic urethra is ________. | show 🗑
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| Estrogen is synthesized and secreted by the ______. | show 🗑
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| show | ovary
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| show | A- T B-T C-F (found in the interstices between adjacent seminiferous tubules.)
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| show | a.? B. True C. True D. True
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| show | A- F (period of morphological changes) B- T C- T D- F (mature in epidiymus)
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| From what tissue does the ovarian theca folliculi develop? | show 🗑
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| show | androgen binding protein; sertoli cells
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| show | a) ciliogenesis increase in secretion b) increase glycogen production c) mitosis of ducts
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| show | high levels of testosterone; intimate contact with sertoli cells
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| Helicine arteries in the penis relax in response to A _____ which allows blood to enter B _____ | show 🗑
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| High blood levels of this hormone facilitate the conversation of norepinephrine to epinephrine. | show 🗑
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| show | FSH causes sertoli cells to secrete androgen binding protein which binds testosterone secreted by leydig cells to produce high levels in the seminiferous tubule.
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| Hormone in low levels in infancy results in mental retardation. | show 🗑
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| show | T3 & T4
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| show | follicle stimulating hormone
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| show | human chorionic gonadotrophin
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| Hormone responsible for ovulation. | show 🗑
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| Hormone secreted by from the adrenal cortex. | show 🗑
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| Hormone secreted by neurons. | show 🗑
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| show | estrogen
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| show | Gonadotropin Releasing Factors or LHRF and FSHRF
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| Hormone secreted due to stimulation primarily by ACTH. | show 🗑
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| Hormone secreted from granulosa lutein cells. | show 🗑
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| Hormone that causes ciliogenesis in the oviduct epithelium. | show 🗑
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| show | insulin
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| show | estrogen
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| show | glucagon
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| Hormone that causes the collecting duct to become permeable to water. | show 🗑
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| Hormone that causes the formation of glucose from amino acids. | show 🗑
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| Hormone that decreases blood potassium. | show 🗑
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| show | Glucagon, epinephrine, cortisol
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| Hormone that increases blood levels of calcium. | show 🗑
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| Hormone that increases movement of glucose into the hepatocyte. (Also worded: Promotes the uptake of glucose by the hepatocyte.) | show 🗑
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| Hormone that inhibit the immune system with high levels of | show 🗑
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| show | progesterone
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| Hormone that inhibits the secretion of growth hormone. | show 🗑
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| show | epinephrine and norepinephrine
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| Hormone that stimulates ciliogenesis in oviduct epithelium. | show 🗑
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| show | progesterone
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| Hormone that stimulates glycogen formation in the vaginal epithelium. | show 🗑
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| show | prolactin
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| Hormone that stimulates processes in the vagina which lead to an increased pH | show 🗑
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| show | human chorionic gonadotrophin
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| show | luteinizing hormone
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| show | Aldosterone
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| Hormone that stimulates the LH (luteinizing hormone) surge | show 🗑
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| show | cortisol
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| show | progesterone
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| show | progesterone
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| Hormone whose secretion is stimulated by adrenocorticotrophic hormone. | show 🗑
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| show | Aldosterone
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| show | Norepinephrine and Epinephrine
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| How does the cervical mucous secreted at mid cycle differ from that secreted during the rest of the cycles? | show 🗑
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| In addition to inhibition, the Sertoli cell secretes A.______ in response to B. ______ C. Why is this vital for normal spermatogenesis? | show 🗑
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| In menses, the ___________ layer of the endometrium is NOT soughed off? | show 🗑
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| In menses, the ______________layer of the endometrium shoughs off when concentration of ____________falls below critical levels. | show 🗑
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| In order to achieve high local levels of testosterone in the seminiferous tubule, the sertoli cells secrete A. _____ in response to B.______. | show 🗑
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| In penile erection, ____ stimulation causes constriction of the helcine artery and _____ stimulation causes dilation or relaxation. | show 🗑
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| show | parasympathetic B. cavernous copora
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| show | A parasympathetic B constriction of the Arterio-Venous shunts
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| show | helicine; corpus cavernosa and corpora spongiosum
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| show | helicine artery; cavernous space
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| In penile erection, parasympathic stimulation causes the constriction of A ____ and relaxation of B______ | show 🗑
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| In penile erection, the A______ artery relaxes (opens) in response to B. ______ stimulation. | show 🗑
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| In penile erection,______ stimulation causes constriction of _______ arteries and ______ stimulation causes dilation or relaxation. | show 🗑
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| In pregnancy, what hormone stimulates the secretion of progesterone by the corpus luteum? | show 🗑
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| show | spermiogenesis
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| In spermatogenesis, the primary spermatocytes develop from the spermatogonia by process of ___. | show 🗑
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| show | LH, Theca Interna.
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| In the kidney, the efferent arterioles lead to two vascular beds: the A._______in the cortex and the B. _______in th medulla. | show 🗑
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| show | A. Prolactin B. Oxytocin
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| show | Granulosa
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| show | adrogen binding protein
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| show | During ovulation increases the glycogen which hydrates the mucus at the cervical entrance, allowing better access for sperm
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| show | Epididymis
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| Is the prostatic urethra lined by transitional epithelium? | show 🗑
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| Is the urinary bladder lined by transitional epithelium? | show 🗑
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| List the components of the renal filtration barrier beginning from inside the glomerulus. | show 🗑
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| show | germ cells
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| show | seminal vesicle b. prostate
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| Name the accessory male reproductive gland described A. may contain condensations of secretory material called corpora amylacea. B. secretes prostaglandins and fructose C. produces a mucus-like lubricant | show 🗑
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| Name the following: A. Location of motile cilia B. secretes a product high in prostoglandins and fructose C. secretes a mucus-like lubricant D. Psudostratified epithelium with stereocilia | show 🗑
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| show | e. prostate f. epididymis
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| show | a) parathyroid hormone b) cortisol c) insulin d) T3 & T4
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| show | aa) 1. LH 2. HCG (human chorionic gonadotrophin)
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| Name the hormones described below: e) causes the collecting duct to become permeable to water f) increases blood glucose by glycogenolysis g) secretion is stimulated by elevated blood K+ h) causes ciliogenesis in the oviduct epithelium | show 🗑
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| Name the hormones described below: i) stimulates the secretory phase of the endometrium j) causes growth of ductal epithelium in the mammary gland during a normal ovarian cycle k) stimulates milk synthesis in the lactating mammary gland | show 🗑
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| show | l) Estrogen m) Estrogen n) Epinephrine and norepinephrine o) Insulin
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| Name the hormones described below: p) causes the breakdown of glycogen to glucose q) causes the formation of glucose from amino acids r) decreases blood K+ s) low levels in infancy will result in mental retardation | show 🗑
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| show | t) ADH and somatostatin u) FSH v)cortisol w) LH (surge)
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| Name the hormones described below: x) responsible for breast development at puberty y) high blood levels of this facilitate the conversion of norepinephrine to epinephrine z) stimulates testosterone synthesis and secretion by the Leydig cells | show 🗑
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| show | A. seminal vesicle -B. prostate
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| Name the portion of the uriniferous tubule that absorbs 85% of the water from the filtrate. | show 🗑
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| show | distal tubule
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| show | thin segment
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| Name the portion of the uriniferous tubule that contains the macula densa. | show 🗑
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| Name the portion of the uriniferous tubule that forms the interstitial concentration-osmotic gradient. (also worded: interstitial osmotic gradient) | show 🗑
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| Name the portion of the uriniferous tubule that forms the slit pores of the filtration barrier. | show 🗑
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| show | distal tubule and collecting duct
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| show | distal tubule
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| Name the portion of the uriniferous tubule that is highly acidophilic and has a dense micovillus border. | show 🗑
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| show | proximal tubule
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| Name the portion of the uriniferous tubule that secretes K+ in response to aldosterone. | show 🗑
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| show | distal tubule
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| show | e) thin segment f) proximal tubule g) distal tubule
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| Name the portion of the uriniferous tubule: h) target of ADH, becomes permeable to water when stimulated by ADH i) forms the slit pores of the filtration barrier j) secretes K+ in response to aldosterone k) supports the glomerular capillary loop | show 🗑
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| show | a) proximal tubule b) distal tubule c) proximal tubule d) thin segment
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| show | glomerular basement membrane
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| Other than phagocytosis, give one possible role of mesagium. | show 🗑
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| Ovarian hair cells secrete__________? | show 🗑
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| Renin is secreted by the _____ cells which are located in the wall of the ____. | show 🗑
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| Sertoli cells secrete A.________in response to stimulation by B. ________ | show 🗑
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| show | sympathetics
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| show | sympathetic
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| show | macula densa
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| Sperm are stored in, and become functionally mature in the? | show 🗑
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| show | epididymis
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| Synthesis and secretion of milk is stimulated by? | show 🗑
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| The _______ is a common site of metaplasia/dysplasia that may develop into cervical cancer. | show 🗑
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| The ____cells secrete testosterone in response to _____. This is sequestered in the seminiferous tubule by_______, a molecule secreted by the sertoli cell in response to _______. | show 🗑
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| show | helicine; parasympathetic
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| The accessory male productive organ that secrets a product high in fructose and prostaglandins. | show 🗑
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| show | prostate
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| show | A sertoli cells and occluding jcts. B spermatogonia
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| show | renin; juxtaglomerular cells
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| The corpus luteum of pregnancy is maintained by A. ______(hormone) which is secreted by B.______. | show 🗑
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| show | Skeletal muscle of pelvic diaphragm
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| The external urethral sphincter is formed by __________. | show 🗑
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| The internal urethral sphincter is formed from ____________. | show 🗑
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| The interstitial cells of the ovarian stroma secrete___________. What is the likely product? | show 🗑
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| The ovarian hair cells secrete__________________. | show 🗑
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| The primary spermatocyte develops from A _____ (cell) by the process of B______, | show 🗑
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| show | 2N
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| The sertoli cell secretes two products in response to FSH. Name these products and give their function | show 🗑
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| The stroma of both the mammary glands and the endometrium become edematous in response to? | show 🗑
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| show | increase estrogen and progesterone levels inhibit prolactin.
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| show | renal
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| This hormone stimulates secretion of progesterone by the corpus luteum in the normal ovarian cycle. | show 🗑
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| Vaginal glycogen comes from________ cells and is produced in response to_________. | show 🗑
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| show | slit pores; slit pore membrane
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| What can be dangerous about persistent low levels of insulin? | show 🗑
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| show | primary spermatocyte, secondary spermatocyte, spermatid & spermatozoa
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| show | spermatogonia
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| show | sertoli cells; germinal cells
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| show | microvilli for absorption and lateral basal infoldings
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| show | increases LH; decreases FSH
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| What forms the blood-testis barrier? | show 🗑
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| What happens to sugar level in the urine in a person with low levels of insulin? | show 🗑
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| show | Leiomyoma
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| show | Decreased progesterone.
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| show | Progesterone
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| show | Uremia
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| What is part of the secondary ovarian follicle? | show 🗑
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| show | increases CT; causes edema (swelling)
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| What is the first cell to become protected by the blood-testis barrier? Why is this important? | show 🗑
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| show | the sense the concentration of molecules in the filtrate
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| show | benign prostatic hyperplasia
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| What is the significance of glycogen in the vaginal epithelium? | show 🗑
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| What is the source of sexually stimulated vaginal lube? | show 🗑
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| show | primary oocytes that have acquired a single layer of flat surrounding cells (granulosa). See diagram in mash!
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| show | the prostatic urethra is lined by transitional epithelium; the penile portion contains mucus glands in the lamina propria; the membranous portion passes through the urogenital diaphragm
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| show | it contains three poorly defined layers of smooth muscle; is lined by transitional epithelium; contains no glands in the lamina propria
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| What male reproductive organ contains motile cilia? | show 🗑
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| show | bulbourethral gland
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| What male reproductive organ is surrounded by peritubular contractile cells? | show 🗑
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| show | prostate
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| show | prostate
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| What male reproductive organ secretes a product high in prostaglandins? | show 🗑
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| show | epididymis
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| What male reproductive organ, in elderly men, has benign hyperplasia? | show 🗑
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| What male reproductive organs are lined by pseudostratified columnar epithelium with stereocilia? | show 🗑
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| What male reproductive organs have ducts that join the ejaculatory duct? | show 🗑
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| show | Basal Lamina of Endothelium, Fenestrated Capillary of Endothelium
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| show | protection of spermatids, primary spermatocytes, secondary spermatocytes, spermatozoa, & maintenance of testosterone levels.
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| show | mitosis and differentiation
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| What stimulate the Lutenizing Hormone surge? | show 🗑
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| What symptoms would be caused by benign prostatic hyperplasia? | show 🗑
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| show | Wall of Afferent Arteriole; secrete renin
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| Where is the internal urethral sphincter in females? | show 🗑
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| Where is the internal urethral sphincter in males? | show 🗑
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| show | in the neck of the bladder behind the prostatic urethra; around the neck of the bladder and the entire urethra
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| show | seminal vesicle; bulbourethral gland
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| show | Seminal vesicle
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| show | primary spermatocyte; secondary spermatocyte; spermatid; spermatozoa
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| Which cells are protected? | show 🗑
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| Which cells of the kidney may function to support the glomerulus and maintain the glomerular basal lamina? | show 🗑
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| Which excretory ducts in the male reproductive tract have motile cilia? | show 🗑
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| Which is true about the secretary phase of the endometrium? | show 🗑
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| Which is true of germinal centers? | show 🗑
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| show | lactiferous sinus is lined by two layers of cuboidal epithelium; estrogen stimulates proliferation of epithelial ducts; Progesterone stimulates growth of the stroma; Prolactin stimulates development of secretory ability.
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| Which male accessory gland secretes acid phosphotase and fibrinolysin? | show 🗑
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| Which ones of the following are likely with low levels of insulin? A. starvation of the CNS B. Dehydration C. Ketones in the urine D. Increased blood pH E. Decreased respiratory rate | show 🗑
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| Which portion of the endometrium is shed in menses? | show 🗑
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| show |
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| Why do leiomyomas regress after menopause | show 🗑
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| show | thin segments in medulla
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| Name the hormone which causes a decrease in protein stores. | show 🗑
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| Aldosterone results in decreased blood levels of A. _______and increased blood levels of B.____ | show 🗑
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| Adrenal medulla cells are stimulated by ________ | show 🗑
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| Abnormalities in the structure of the glomerular basement results in excessive loss of _____in the urine which may eventually lead to nephrotic syndrome. | show 🗑
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| One hypothesixed role of mesangium is control of blood flow through the glomerulus. This is supported by observations that the mesangial cells have contractile elements which contract in response to _____ | show 🗑
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| Squamous metaplasia near the external cervical os may block the drainage of mucus form deep clefts and result in a masses of mucus called_______ | show 🗑
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| The most common benign tumor in the uterus is composed of A.______. These tumors usually regress after menopause because they are B._____. | show 🗑
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| show | 2nDNA
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| What organelles are required for the conversion of thyroglobulin to T3 and T4? | show 🗑
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| show | A. Distal tubule and collecting duct B. juxtaglomerular cells C. Proximal Tubule D. Podocytes E. Thin Segment
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| show | mesengial
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| While the causes of many glomerular diseases are poorly understood, it appears that disturbances in ______ underlie most cases of primary glomerulonephritis. | show 🗑
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| Which of the following are characteristics of renal failure? A. Glomerular filtration rate above 150 ml/minute B. Increase water loss in the urine C. Retention of electrolytes and nitrogenous wastes D. Decrease in urine volume | show 🗑
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| show | distal tubules AND collecting ducts
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| show | protects developing germ cells while they develop through mitosis and differentiation and meiosis.
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| Most testicular tumors arise from ____ and are highly malignant. | show 🗑
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| Antigen dependent mitosis and differentiation of B lymphocytes gives rise to ________. | show 🗑
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| Which of the following are true of the thymic stroma? A. Secretes thymocin B. Is formed of fibroblasts C. Induces T-cell formation D. Usually contains germinal centers/nodules | show 🗑
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| show | 1. lymphoid tissue of the parenchyma 2. large macrophage population
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| show | macrophages
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| Give two notable features of the splenic stroma. | show 🗑
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| show | scarring and occlusion of the oviduct
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| show | A. 4nDNA
B. Arrested development in Diplotene
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Created by:
AnatomyMash
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