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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
What lies outside of the subcutaneous layers of the penis?
The dorsal arteries of the penis
26
Where do the corpora cavernosis arise from?
The groove between the pubic bones and the perenial membrane
27
What muscle aids with the erectile tissues?
Ishio-cavernosis
28
What is the name for the base of the erectile tissue?
crura
29
What is the arrangement of tissue in the female?
It has two smaller parts either side of the vagina where the corpora spongiousis is involved
30
What is the hair bearing folds of the skin?
The labia majora
31
What is the none hair bearing folds of skin?
labia minora
32
How is the penis made?
The labia minora fuse to form the penis and the urethra is taken to the tip of the penis
33
How is the scrotum formed?
the labia majorum fuse
34
what supplies the spuerior area of the pubic region?
The illeo-inguinal nerve L1
35
What supplies the inferior area of the pubic region?
S2 sacral nerve s3 small ring round anus s5 has the anus
36
Which nerve supplies the perianum?
The pudendal nerve s234.
37
What is the path of the pudendal nerve?
Passes the greater siatic foramina with siatic nerve, round the back through lesser siatic foramina
38
Which veins form the left renal vein?
The left renal vein the left adrenal vein and the testicular vein
39
Why is the left testicle vein important?
tumours can press on it
40
What veins drain from around the kidney?
The right adrenal right renal ad right testicular all drain directly into the IVC
41
Does the adrenal gland have a capsule?
No
42
Why is the right kidny closer to the back?
The liver squashes it.
43
What surrounds the kidny?
A large layer of fat and a fibrous capsule
44
What exits the kidney at the hilum?
The renal vein artery and ureter also some lymphatics and sympathetic nerves
45
Does the ureter pass superiorly or inferiorly to the gonadal vessles?
The ureter is inferior
46
What is the clinicalrelevance of the kidney capsule?
The infections of kidney rarely spread to other areas,
47
Where does the gonadal artery come from?
Direct branch of the aorta
48
What can be seen in the medulla?
Stipes as all the vessles lie in paralles
49
Which ribs undetlie the left kidney?
th 10th 11 and 12
50
Which muscle has a L234 plexus in it?
Psoas to make the femoral nerve
51
Where does the femoral nerve supply?
Anterior thigh
52
What nerve runs on anterior surface of psoas?
The genitofemoral nerve which comes from the L1 L2 part for the plexus
53
which muscle is in the retro peritoneum in lower abdomen?
Iliacus
54
Which muscle runs from T12 to upper pelvis?
Quadratus lumborum
55
Which nerve passes from uder psoas?
The lateral cutaneous nerve of the thigh
56
Which nerve exits the medial surface of the psoas muscle?
obturator nerve
57
What does the umbilicus indicate?
The bifurcation of the aorta
58
After the aorta bifurcates what happens?
I does iteral and external iliac artery and external illiac artery
59
Where does the external illiac artery run?
Itruns under the inguinal ligament and gives inferior epigastric artery and supplies most of the leg
60
What does the internal iliac artery supply?
It diveds into an anterior (bladder uterus placenta) and posterior branch forming superior and inferior glutea arteries.
61
What svessel supplies blood to the rectum?
The inferior mesenteric artery
62
does the ureter pass over or under the common ilia?
It goes over it
63
What does the obturator nerve do?
It supplies the inner surface of the thigh, and motor to medial compartment of the thigh
64
Where are the seminal vesicle?
Thesuperior and posterior edge of the prostate leadng into th prostate
65
What is the function of the seminal vesicle?
It stores the seminal fluid.
66
What can causeurinary retention?
Prostate cancer
67
What veins supply the prostate and what is important about them?
They dont have valves in the prostatic plexus, it leads to lumbar spine and can cause metastasises
68
Where does prostate cancer usually happen?
In the peripheral area
69
What are the variations in position of the uterus?
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
What is the internal os?
The the deeper opening between the cervix and the uterus
71
What is the external os?
The opening of the cervix into the vagina
72
What is the pouch of douglas?
The area posterior to the vagina and anterior to the rectum surrounded by peritoneaum
73
What is the broad ligament of the uterus/
The peritoneum flap around the uterus and the fallopian tubes
74
What attaches the ovary to he uterus?
the round ligament of the ovary
75
What is the round ligament of the uterus?
A tissue that runs from the uterus through to the labia majorum
76
What can irritate the obturator nerve?
Inflammation of the ovary
77
What does the uterine artery anastamose with?
The ovarian arteries this is important for pregnancy
78
Where do he ovarian arteries originate from?
The abdominal aorta
79
Where do he ovarian arteries originate from?
from the internal illiac artery
80
Which ligaments support the cervix?
The cardinal ligaments
81
How can the female uterus be felt?
Via the rectum to feel the vagina and cervix
82
How can the bladder be palpated in the female?
Transvaginally

Medicine Phase 1 mine (21 decks)

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