7-31 repro
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| What functions do the testis have? | Endocrine and exocrine
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| What are the endocrine functions of the testis? | Sperm is made by the seminiferous tubules; includes epididymis and vas deferens
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| What main hormone does the testis excrete? | Testosterone
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| Deep to superficial, what are the four layers that cover the testes? | Tunica albuginea, visceral tunica vaginalis, parietal tunica vaginalis, scrotum
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| What glad is posterior and inferior to the bladder? | Seminal gland
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| What surrounds the urethra? | Corpus spongiosum
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| What is an ampulla? | Dilation near the terminal end of a duct
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| What sphincter is inferior to the bladder? | Internal urethral sphincter
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| Is the internal urethral sphincter involuntary or voluntary? | Involuntary
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| What is the external urethral sphincter near? | Perineal membrane
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| What is the sperm pathway? | Testis, epididymis, ductus deferens, ampulla of ductus deferens, ejaculatory duct, prostatic urethra, membranous urethra, spongy urethra
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| What part of the epididymis continues on as the ductus deferens? | Tail
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| What is the cremaster muscle a continuation of? | Internal oblique muscle
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| What is the testicular nerve a branch of? | Genitofemoral
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| What nerve goes through the canal but isn't in the spermatic cord? | Ilioinguinal nerve
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| Is erection parasympathetic or sympathetic? | Parasympathetic
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| Is ejaculation parasympathetic or sympathetic? | Sympathetic
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| What is the main accessory gland in males? | Testes
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| What two tubes form the ejaculatory duct? | Ductus deferens and seminiferous tubules
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| What do the seminal vesicles empty into? | Ejaculatory duct
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| What is semen made of? | Sperm and secretions
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| What percent of semen do seminal vesicles produce? | 60%
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| What do the secretions from the seminal vescles contain? | Fibrinogen
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| What is fibrinogen for? | Keeping everything together
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| What two main nutrients are in the semen? | Fructose and citric acid
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| What percent of semen does the prostate gland produce? | 30%
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| Why are the secretions from the prostate gland basic? | Vagina is very acidic
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| Why does the prostate gland secrete fibrinolysin? | Breaks down fibrinogen once in vagina to release the sperm
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| When does the bulbourethral gland secretion the mucous? | Just before ejaculation
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| Where do the secretions from the bulbourethral glands drain? | Spongy urethra
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| What is semen emission? | Discharge of all the secretions into the urethra
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| What causes ejaculation? | Peristalsis
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| Where does fertilization of the oocyte occur? | Ampulla of fallopian tube
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| When does the fertilized oocyte implant on the uterine wall? | 5 days after fertilization
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| What takes the egg from the ovary to the fallopian tube to the uterus? | Fimbriae
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| What is the uterus covered by? | Peritoneum
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| Is the ovary covered by peritoneum? | No
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| What three things does the ovary produce? | Egg, progesterone, estrogene
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| When do ectopic pregnancies usually rupture? | 8 weeks
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| What is the vesico-uterine pouch between? | Bladder and uterus
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| Where do eggs go if the fimbriae don't catch them? | Recto-uterine pouch
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