Gynae anatomy

Question 1

Layers of subcutaneous fat in ant abdominal wall?

Answer 1

Campers and scarpas fascia

Question 2

2 muscles of rectus sheath

Answer 2

rectus abdominis and pyramidalis

Question 3

3 muscles lateral to rectus sheath

Answer 3

external oblique, transversus abdominis and internal oblique

Question 4

Vessels and innervation of rectus sheath

Answer 4

6 lower thoracic nerves and superior and inferior epigastric vessels

Question 5

What happens to aponeurosis and inferior epigastric at arcuate line

Answer 5

Aponeurosis passed over the rectus sheath at ASIS and inferior epigastric enters to join with superior

Question 6

3 main blood vessels supplying abdomen

Answer 6

Superficial = femoral artery (sup epigastric and superior circumflex) internal thoracic (superior epigastric and musculophrenic) and external iliac (inferior epigastric and deep circumflex)

Question 7

5 bones of pelvis

Answer 7

Ishium, ileum, pubic, sacrum, coccyx

Question 8

2 main ligaments off the sacrum

Answer 8

Sacrospinous and sacrotuberous

Question 9

Muscle group that make up the pelvic floor?

Answer 9

Levator ani muscles

Question 10

2 main groups of levator ani

Answer 10

Pubococcygeous (puborectalis and pubovaginalis) iliococcygeous

Question 11

3 structures passing through the pelvic floor

Answer 11

Urethra, vagina and rectum

Question 12

2 muscles of posterior pelvic floor

Answer 12

Coccygeus and piriformis

Question 13

where does piriformis insert into and what is its function

Answer 13

inserts into the greater trochanter and abducts and laterally rotates at the hip

Question 14

blood supply to ovaries

Answer 14

ovarian artery

Question 15

main 2 ligaments associated with ovaries

Answer 15

suspensory ligament and ovarian ligament

Question 16

4 parts of the fallopian tube

Answer 16

Isthmus, ampulla, infundibulum and fimbriae

Question 17

4 ligaments associated with uterus

Answer 17

round, broad, uterosacral, transverse/cardinal

Question 18

where does left ovarian artery drain into

Answer 18

left renal vein

Question 19

Where does the right ovarian artery drain into

Answer 19

IVC

Question 20

2 branches of L1, supply what

Answer 20

iliohypogastric and ilioinguinal to skin of suprapubic and inguinal

Question 21

Nerve roots associated with genitofemoral? where does it divide?

Answer 21

L1-2, at branch of external iliac divides into deep circumflex and inferior epigastric

Question 22

Where do the anterior rami of s2-s4 leave the pelvis through?

Answer 22

Greater sciatic foreman

Question 23

Where is the greater sciatic foreman found between?

Answer 23

Piriformis and coccygeus

Question 24

Nerve root that supplies skin and muscle of perineum

Answer 24

S2-S4

Question 25

What does aortic plexus become in the pelvis

Answer 25

superior hypogastric plexus

Question 26

superior hypogastric plexus divides into what

Answer 26

right and left inferior hypogastric nerves

Question 27

What nerves supply the rectum, bladder and uterus

Answer 27

Left and right inferior hypogastric nerves

Question 28

how many zones of ureter?

Answer 28

3

Question 29

Where does ureter enter the bladder?

Answer 29

Superior portion of the cardinal ligaments

Question 30

3 components of clitoris?

Answer 30

clitoris hood, glans clitoris, frenulum

Question 31

3 ducts found on external genetalia?

Answer 31

Bartholins ducts, Skenes duct and Paraurethral duct

Question 32

Muscle that borders external genetalia laterally?

Answer 32

Ischiocavernous

Question 33

Muscle that borders external genetalia medially?

Answer 33

Bulbocavernous

Question 34

What area of the external genetalia is often damaged in childbirth?

Answer 34

Perineum

Question 35

Arterial and venous supply to the external genetalia?

Answer 35

Pudendal artery and vein