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Anatomy > male and female genitalia > Flashcards

male and female genitalia Flashcards

1
Q

primary sex organs

A

gonads

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2
Q

male gonads

A

testes

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3
Q

female gonads

A

ovaries

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4
Q

function of gonads

A

responsible for producing the sperm and ova but they also secrete hormones and are considered to be endocrine glands

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5
Q

sex cells

A

gametes

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6
Q

gamete sex cells in males

A

sperm

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7
Q

gamete sex cells in woman

A

ovum ova egg

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8
Q

accessory sex organs

A

internal glands and ducts and the external genitalia

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9
Q

internal organs of male reproductive system include

A 
testis 
ductus deferens  (vas deferens )
seminal vesicles 
ejaculatory ducts 
prostatic glands
bulborethrala glands
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10
Q

external organs of male reproductive system include

A

scrotum and penis

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11
Q

wall of scrotum consists of

A

dermisdartos muscle and cremaster muscle

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12
Q

wrinkling of skin

A

dermisdartos muscle

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13
Q

contract based on temperature

A

cremaster muscle

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14
Q

inside the scrotum consists of

A

tunica vaginalis and tunica albuginea

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15
Q

serous covering of the testis

A

tunica vaginalis

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16
Q

tunica albuginea

A

fibrous envelope that extends the length of the corpora cavernosa penis (containing erectile tissue) and corpus spongiosum penis (containing the male urethra). It is a bi-layered structure that includes an outer longitudinal layer and an inner circular layer

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17
Q

blood supply of the scrotum

A

anterior scrotal arteries
posterior scrotal arteries
cremasteric arteries

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18
Q

venous drainage of the scortum

A

scrotal veins

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19
Q

lymphatic drainage of scrotum

A

superficial inguinal nodes

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20
Q

innervation of scortum

A

anterior scrotal nerves
the genital branch of the genitofemoral nerve
posterior scrotal nerves
perineal branch of the posterior femoral cutaneous nerve

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21
Q

erectile spongy tissue of the penis

A

corpus cavernosum and corpus spongiosum

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22
Q

urethra passes through

A

corpus spongiosum

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23
Q

rounded head (or tip) of the penis

A

glans penis

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24
Q

sperm passes through

A

urethra

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25
Q

testis

A

produce both sperm and androgens, primarily testosterone

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26
Q

testis contain

A 
spermatic cord 
seminiferous tubule 
efferent ductule 
epididymis 
vas deferens 
tunica albuginea 
tunica vaginalis 
cavity of tunica albuginea
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27
Q

divisions of epididymis

A

head body and tail

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28
Q

cord-like structure in males formed by the vas deferens

A

spermatic cord

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29
Q

site of spermatogenesis where germ cells develop into spermatozoa in close interaction with sertoli cells

A

seminiferous tubule

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30
Q

series of parallel thin, delicate tubules that connect the rete testis to a single tub of the epididymis

A

efferent ductule

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31
Q

a highly convoluted duct behind the testis, along which sperm passes to the vas deferens

A

epididymis

32
Q

the duct which conveys sperm from the testicle to the urethra

A

vas deferens

33
Q

enlargement of the ductus deferens at the fundus of the bladder which acts as a reservoir for sperm

A

ampulla of vas deferens

34
Q

arterial supply of vas deferens

A

superior vesical artery and testicular artery

35
Q

venous drainage of vas deferens

A

testicular vein and paminiform plexus

36
Q

lymph drainage of vas deferens

A

external iliac nodes

37
Q

form a short ejaculatory duct

A

each ductus deferens joins the duct from the adjacent seminal vesicle

38
Q

ejaculatory duct passes through

A

the prostate gland and empties into urethra

39
Q

arterial supply of ejaculatory duct

A

superior vesical arteries

40
Q

venous drainage of ejaculatory duct

A

prostatic and vesical venous plexuses

41
Q

lymph drainage of ejaculatory duct

A

external iliac nodes

42
Q

function of accessory glands

A

secrete fluids that enter the urethra

43
Q

accessory glands include

A

seminal vesicles
prostatic gland
bulbourethral gland

44
Q

seminal vesicles

A

secret fluid which is viscous and contains fructose prostaglandins and proteins

45
Q

arterial supply of seminal vesicle

A

inferior vesicle and middle rectal arteries venous drainage is same

46
Q

lymph drainage of seminal vesicle

A

external iliac nodes for superior

internal iliac nodes for inferior

47
Q

prostate

A 
dense structure that  encircles the urethra as it leaves the urinary bladder
secretions of the prostate are thin, milky colored, and alkaline
function to enhance the motility of the sperm
48
Q

arterial supply of prostate

A

prostatic arteries branches of interal iliac artery
inferior vesical arteries
internal pudendal artery
middle rectal artery

49
Q

venous drainage of prostate

A

prostatic venous plexus drains into internal iliac veins

50
Q

lymph drainage of prostate

A

internal iliac lymph nodes some drain into sacral nodes

51
Q

bulborethral gland

A

also known as cowpers gland located at the base of the penis enters the penile urethra

52
Q

in response to sexual stimulation bulboetheral gland secrets

A

alkaline mucus like fluid

53
Q

accessory sex organs of the female include

A

uterine tube uterus vagina vulva

54
Q

where do the ovaries lie

A

in the ovarian fossa in the lateral wall of the pelvis invested by double fold of peritoneum called mesovarium

55
Q

primary female sex organ

A

ovaries

56
Q

relations of the ovaries

A

lies between bifurcation of common iliac vessels on the obturater nerve

57
Q

ureter relation to ovaries

A

posterolteral to the ovary

58
Q

separate ovaries and thinnest part of acetabulum

A

obturater internus and its fascia

59
Q

ligaments of the ovaries

A

round ligament and suspensory ligament

60
Q

connect the ovaries and uterus

A

uterine tube

61
Q

receive the ovulated egg and site of fertilisation

A

uterine tube

62
Q

parts of the uterine tube

A

infundibulum ampulla isthmus (closes to uterus) interstitial segment

63
Q

regions of uterus

A

funds body cervix

64
Q

support of the uterus includes

A

pelvic floor muscle
round ligaments
transverse cervical ligaments
uterosacral ligaments

65
Q

pelvic floor muscle

A

pelvic diaphragm urogenital diaphragm

66
Q

round ligament pathway

A

lateral uterus through 
inguinal canal to labia majora

67
Q

maintain anteverted position

A

round ligaments

68
Q

transverse cervical ligaments pathway

A

lateral cervix and vagina 
to pelvic wall

69
Q

uterosacral ligaments pathway

A

Inferior uterus to sacrum

70
Q

lymph vessels from the fundus drain into the

A

para-aortic nodes

71
Q

lymph vessels from the body and cervix drain into the

A

internal and external iliac lymph nodes

72
Q

lymph vessels from the round ligament of the uterus

A

superficial inguinal lymph nodes

73
Q

length of vagina

A

3 - 4 cm

74
Q

located under prepuce

A

clitoris

75
Q

clitoris contains

A

shaft and glands

Anatomy (9 decks)

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