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Medicine Phase 1 mine > Anatomy GU S24-27 > Flashcards

Anatomy GU S24-27 Flashcards

1
Q

What forms the superficcisal inguinal ring?

A

The apponeurosis of external obique which attaches to pipbic tubercle and opposite pubic bone that forms an openning

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2
Q

What do the fibres of the internal oblique attach to inferiorly?

A

They attach to the pubic tubercle start on the inguinal ligament and can contract to cover the inguinal canal

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3
Q

Which muscle helps prevent a hernia?

A

The internal oblique

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4
Q

What forms the deep ingnal ring?

A

The transverse abdominus

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5
Q

What is medial to the inferior inguinal ring?

A

The inferior epigastric artery

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6
Q

How many layers are there of spermatic fascia?

A

3

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7
Q

What is the internal most layer of the spermatic fascia/

A

Transversailis fascia

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8
Q

What forms the muscular layer of the spermatic fascia?

A

The interal oblique layer forming the cremesteric fascia

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9
Q

What forms the outer most fascia of the spermatic cord?

A

The external oblique layer

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10
Q

What is the pampiniform plexus of vein’s function?

A

To cool arterial blood as it enters the testicle to allow for the optimum temperature for sperm production

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11
Q

What is the function of the vas defferens?

A

To carry sperm from the testis into the urethra

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12
Q

What is the tunica vaginalis?

A

It is a sac of peritoneum that runs into the scrotum

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13
Q

What can happen if the turnica vaginalis doesnt obliterate?

A

When a bay cries it can push bowl into it which is a congenital indirect inguinal hernia

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14
Q

What are the three covering of the spermatic cord?

A

The internal spermatic fascia, the cremesteric fascia and the external spermatic fascia

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15
Q

What are the three arteries of the spermatic cord?

A

The testicular artery(from near kidneys), artery of the vas defferens from near the bladder) and the artery to the cremesteric muscle from the abdominal wall

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16
Q

What are the three veins of the spermatic cord?

A

The testicular vein, the vein from the vas deferens and the vein from the cremesteric layer

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17
Q

What are the three nerves of the spermatic cord?

A

The cremesteric nerve (fromgenital branch of genitofemoral, nerve to anterior 1/3 of the scrotum (from inguinal branch of the illeo inguinal) and sympathetic nerves to the vas and the testis

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18
Q

What are the 3 other structures to the testis?

A

The vas deferens, the lymphatics and the processus vaginalis

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19
Q

What is the name of he white covering of the testis/

A

The tunica albuginea

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20
Q

What is the name of the thick fascia around the penis?

A

Bucks fascia

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21
Q

How many erectile compartments are there in the penis?

A

there are 3

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22
Q

How many copra cavernosis are there?

A

2

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23
Q

Which erectile tissue encircles the urethra/

A

The corpra spongiousis

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24
Q

What do each of the erectile tissues do?

A

The corpra spongioussis provides the lengeth and the cavernousis makes it hard

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25
Q

What lies outside of the subcutaneous layers of the penis?

A

The dorsal arteries of the penis

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26
Q

Where do the corpora cavernosis arise from?

A

The groove between the pubic bones and the perenial membrane

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27
Q

What muscle aids with the erectile tissues?

A

Ishio-cavernosis

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28
Q

What is the name for the base of the erectile tissue?

A

crura

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29
Q

What is the arrangement of tissue in the female?

A

It has two smaller parts either side of the vagina where the corpora spongiousis is involved

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30
Q

What is the hair bearing folds of the skin?

A

The labia majora

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31
Q

What is the none hair bearing folds of skin?

A

labia minora

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32
Q

How is the penis made?

A

The labia minora fuse to form the penis and the urethra is taken to the tip of the penis

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33
Q

How is the scrotum formed?

A

the labia majorum fuse

34
Q

what supplies the spuerior area of the pubic region?

A

The illeo-inguinal nerve L1

35
Q

What supplies the inferior area of the pubic region?

A

S2 sacral nerve s3 small ring round anus s5 has the anus

36
Q

Which nerve supplies the perianum?

A

The pudendal nerve s234.

37
Q

What is the path of the pudendal nerve?

A

Passes the greater siatic foramina with siatic nerve, round the back through lesser siatic foramina

38
Q

Which veins form the left renal vein?

A

The left renal vein the left adrenal vein and the testicular vein

39
Q

Why is the left testicle vein important?

A

tumours can press on it

40
Q

What veins drain from around the kidney?

A

The right adrenal right renal ad right testicular all drain directly into the IVC

41
Q

Does the adrenal gland have a capsule?

A

No

42
Q

Why is the right kidny closer to the back?

A

The liver squashes it.

43
Q

What surrounds the kidny?

A

A large layer of fat and a fibrous capsule

44
Q

What exits the kidney at the hilum?

A

The renal vein artery and ureter also some lymphatics and sympathetic nerves

45
Q

Does the ureter pass superiorly or inferiorly to the gonadal vessles?

A

The ureter is inferior

46
Q

What is the clinicalrelevance of the kidney capsule?

A

The infections of kidney rarely spread to other areas,

47
Q

Where does the gonadal artery come from?

A

Direct branch of the aorta

48
Q

What can be seen in the medulla?

A

Stipes as all the vessles lie in paralles

49
Q

Which ribs undetlie the left kidney?

A

th 10th 11 and 12

50
Q

Which muscle has a L234 plexus in it?

A

Psoas to make the femoral nerve

51
Q

Where does the femoral nerve supply?

A

Anterior thigh

52
Q

What nerve runs on anterior surface of psoas?

A

The genitofemoral nerve which comes from the L1 L2 part for the plexus

53
Q

which muscle is in the retro peritoneum in lower abdomen?

A

Iliacus

54
Q

Which muscle runs from T12 to upper pelvis?

A

Quadratus lumborum

55
Q

Which nerve passes from uder psoas?

A

The lateral cutaneous nerve of the thigh

56
Q

Which nerve exits the medial surface of the psoas muscle?

A

obturator nerve

57
Q

What does the umbilicus indicate?

A

The bifurcation of the aorta

58
Q

After the aorta bifurcates what happens?

A

I does iteral and external iliac artery and external illiac artery

59
Q

Where does the external illiac artery run?

A

Itruns under the inguinal ligament and gives inferior epigastric artery and supplies most of the leg

60
Q

What does the internal iliac artery supply?

A

It diveds into an anterior (bladder uterus placenta) and posterior branch forming superior and inferior glutea arteries.

61
Q

What svessel supplies blood to the rectum?

A

The inferior mesenteric artery

62
Q

does the ureter pass over or under the common ilia?

A

It goes over it

63
Q

What does the obturator nerve do?

A

It supplies the inner surface of the thigh, and motor to medial compartment of the thigh

64
Q

Where are the seminal vesicle?

A

Thesuperior and posterior edge of the prostate leadng into th prostate

65
Q

What is the function of the seminal vesicle?

A

It stores the seminal fluid.

66
Q

What can causeurinary retention?

A

Prostate cancer

67
Q

What veins supply the prostate and what is important about them?

A

They dont have valves in the prostatic plexus, it leads to lumbar spine and can cause metastasises

68
Q

Where does prostate cancer usually happen?

A

In the peripheral area

69
Q

What are the variations in position of the uterus?

A

The angle between the vagina and cervix which is anteverted or retroverted. also the uterus can be bent forwards antelexed or bent backwards that is retroflexed.

70
Q

What is the internal os?

A

The the deeper opening between the cervix and the uterus

71
Q

What is the external os?

A

The opening of the cervix into the vagina

72
Q

What is the pouch of douglas?

A

The area posterior to the vagina and anterior to the rectum surrounded by peritoneaum

73
Q

What is the broad ligament of the uterus/

A

The peritoneum flap around the uterus and the fallopian tubes

74
Q

What attaches the ovary to he uterus?

A

the round ligament of the ovary

75
Q

What is the round ligament of the uterus?

A

A tissue that runs from the uterus through to the labia majorum

76
Q

What can irritate the obturator nerve?

A

Inflammation of the ovary

77
Q

What does the uterine artery anastamose with?

A

The ovarian arteries this is important for pregnancy

78
Q

Where do he ovarian arteries originate from?

A

The abdominal aorta

79
Q

Where do he ovarian arteries originate from?

A

from the internal illiac artery

80
Q

Which ligaments support the cervix?

A

The cardinal ligaments

81
Q

How can the female uterus be felt?

A

Via the rectum to feel the vagina and cervix

82
Q

How can the bladder be palpated in the female?

A

Transvaginally

Medicine Phase 1 mine (21 decks)

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