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Reproduction > Reproductive Anatomy > Flashcards

Reproductive Anatomy Flashcards

1
Q

Anterior border of inguanal canal

A

External oblique aponeurosis

Laterally is the internal oblique muscle

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2
Q

Posterior border of the inguinal canal

A

Transversalis fascia

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3
Q

Roof of inguinal canal

A

Internal oblique

Transversus abdominus

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4
Q

Floor of inguinal canal

A

Inguinal ligament

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5
Q

Contents of the spermatic cord male groups

A

Fascia
Arteries
Nerves
Other structures

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6
Q

Contents of inguinal canal female

A

Round ligament of uterus
Illioinguinal nerve
Genital branch of genitofemural nerve

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7
Q

Layers of fascia on the testes

A

Internal external spermatic and cremasteric fascia

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8
Q

Tunica vaginlis role and function

A

Covers the testes
Contains a small amount of viscous fluid
Lubricates the surfaces to allow for friction free movement

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9
Q

Structure of the epididymis

A

Made from head body and tail
Head most proximal part, stores sperm for maturation
Body - heavily coiled, connects the head to the tail
Tail - origin of vas deferens transports sperm to the prostatic portion of the urethra for ejaculation

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10
Q

Innervation of the testes and epididymis

A

Testicular plexus

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11
Q

Venous drainage of the testes and epididymis

A

Pampniform plexus coalesces to make the testicular veins
Ivc on right
Left renal vein on left

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12
Q

What is varicocele and where would you palpate

A

Abnormal dilation of the pampiniform venous plexus

Palapte on the left side

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13
Q

What is the penis made up from

A

Two corpus cavernosa

One corpus spongiosum

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14
Q

What is the end of the penis called

A

Glans

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15
Q

Arterial supply to the penis

A

Penile arteries branch of the internal pudendal arteries

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16
Q

Innervation to the penis

A

S2-s4 nerves

Corpus cavernosa- cavernosal nerves

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17
Q

Where do parasympathetic nerve fibers of the penis arise from

A

Peri prostatic nerve plexus

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18
Q

How does an erection happen

A

Arterial blood flow to corpus cavernosa increases causing increase in size and rigidity
Corposa spongiosum prevents the urethra from being compressed which would prevent ejaculation

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19
Q

Innervation of scrotal skin

A

Iliolingual nerve

genitofemoral nerve

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20
Q

function of seminal vesicle

A

stores and produces the fluid component of ejaculate before ejaculation

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21
Q

function of vas deferens

A

a tube that carries sperm from the epididymis up the spermatic cord and through the inguinal canal into the urethra in preparation for ejaculation

22
Q

how does the vas deferens terminate

A

joining the duct of the seminal vesicle to form the ejaculatory duct

23
Q

vascular supply of vas deferens, seminal vesicle and prostate

A

internal iliac artery

24
Q

how is the uterus split up and roles

A

fundus - top of uterus, entry point of uterine tubes
body- site of implantation
cervix- links to vagina

25
Q

define anteverted and anteflexed in terms of the uterus

A

Anteverted: Rotated forward, towards the anterior surface of the body.
Anteflexed: Flexed, towards the anterior surface of the body

26
Q

histological structure of the uterus

A

Endometrium- uterine mucous membrane, simple columnar
Myometrium - three smooth muscle layers
Perimetrium. - equals the peritoneum and is surrounded by a thin connective tissue layer

27
Q

function of cervix

A

facilitates the passage of sperm into the uterine cavity

maintains sterility of the upper female reproductive tract

28
Q

blood supply to cervix

A

uterine artery

29
Q

function of uterine tubes/fallopian tube

A

transfer and transport ova to the ovary

30
Q

arterial supply to the ovaries

A

ovarian arteries which rise from the abdominal aorta

31
Q

vascular supply and innervation to the vulva

A

internal pudenal arteries

Iliolinguinal nerve , genital branch of genitofemoral nerve , pudendal nerve and posterior cutaneous nerve

32
Q

what is an ectopic pregnancy

A

implantation in the wall of uterine tubes

33
Q

location of urinary bladder

A

posterior to the pubic symphysis

anterior to the vagina and rectum

34
Q

vascular supply of the bladder and innervation

A

vesical arteries which is a branch of the internal iliac artery
Somatic - pudendal nerve
Sympathetic - hypogastric nerve
Parasympathetic - pelvic splanchnic nerve

35
Q

venous drainage of bladder

A

internal iliac vein

36
Q

what is the trigone

A

a triangular area located within the fundus

37
Q

what is the rectum

A

final part of the large intestine

38
Q

sphincters of the anal canal and what they do

A

internal- smooth muscle and involuntary movement

external- skeletal muscle and voluntary movement

39
Q

venous drainage , arterial supply and innervation of the superior anal canal

A

Vasculature - superior rectal artery branch of the IMA
drainage- sup rectal vein into imv
Innervation - visceral innervation via the inferior hypogastric plexus

40
Q

blood supply , drainage and innervation to anal canal below the pectinate lines

A

Blood supply - inferior rectal artery , branch of pudendal
Drainage - inferior rectal vein into internal pudendal vein
Innervation - somatic via inferior rectal nerves

41
Q

What is the inguinal ligament

A

A band of connective tissue that extends from the ASIS to the pubic tubercle

42
Q

What is the inguinal canal

A

The inguinal canal is a short passage that extends inferiorly and medially through the inferior part of the abdominal wall.

43
Q

Where does the inguinal canal start and finish

A

Start at deep inguinal ring

End at superficial inguinal ring

44
Q

What arteries pass through spermatic cord

A

Testicular
Cremasteric
Artery to vas deferens

45
Q

What nerves pass through the spermatic cord

A

Genital branch of genitofemoral
Sympathetic
Cremasteric

46
Q

How are the ovaries attached to the posterior aspect of broad ligament

A

Mesovarium

47
Q

Name for vaginal opening

A

Vaginal introitus

48
Q

What is the pectinate line

A

Separates the inferior and superior anal canal

49
Q

Difference between male and female urethra

A

Female is shorter

Males it transports semen

50
Q

What is the broad ligament

A

Contains blood vessels to the ovaries , Fallopian tubes and uterus

Reproduction (5 decks)

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