Pelvis

Question 1

Wide, medium pelvis with straight sidewalls

Answer 1

Gynecoid

Question 2

Narrow all except convergent sidewalls, forward inclined sacral and heavy bone structure

Answer 2

Android

Question 3

Divergent forepelvis and narrow sidewalls

Answer 3

Anthropoid

Question 4

Straight forepelvis with wide sidewall

Answer 4

Platypelloid

Question 5

Which conjugate can be measured using pelvimetry?

Answer 5

Diagonal conjugate (Directly measured)

Question 6

How many cm DC?

Answer 6

12 cm or >11.5 cm

Question 7

Shortest pelvic inlet dm?

Answer 7

Obstetric conjugate

Question 8

How many cm is OC?

Answer 8

Subtract 1.5 - 2 cm from DC

Question 9

How many cm is true conjugate?

Answer 9

Subtract -1cm to DC

Question 10

4 bones of bony pelvis

Answer 10

2 hip bones/iliac
1 sacrum
1 coccyx

Question 11

False and true pelvis separated by

Answer 11

Pelvic brim

Question 12

Measurements of pelvic inlet? 4 answers

Answer 12

True, Obstetric and Diagonal conjugates + Transverse diameter (linea terminalis)

Question 13

How many cm is transverse dm?

Answer 13

13 cm

Question 14

Measurement of midpoane or plane of least pelvic dimension

Answer 14

Interspinous dm or bispinous dm

Question 15

Measurement of outlet

Answer 15

Bituberous dm (8.5 cm by fist)

Question 16

What muscle divides the greater and lesser sciatic foramen?

Answer 16

Piriformis muscle

Question 17

What enters and exits both greater and lesser sciatic foramen?

Answer 17

PIO
Pudendal nerve
Internal pudendal vessels
Obturator internus nerve

Question 18

What exits the lesser sciater foramen?

Answer 18

pinTO

Tendon of obturator internus

Question 19

The only thing that exits above the piriformis muscle of greater sciatic foramen

Answer 19

Superior gluteal vessels and nerves

Question 20

2 ligaments that divides the sciatic notches into greater and lesser sciatic foramen

Answer 20

SATS (both laterally)
SAcroTuberous ligament
SAcroSpinous ligament

Question 21

Muscles torn during childbirth? 2 answers main and most medial muscle of levator ani

Answer 21

Puborectalis and pubococcygeus

Question 22

Weakening of levator ani may result to ____ and ____?

Answer 22

Pelvic organ prolapse (POP) and urinary stress incontinence

Question 23

Muscles of peLviC diaphragm?

Answer 23

Levator ani (3 sub muscles)
Coccygeus

Question 24

Perineum is separated from pelvic cavity by

Answer 24

pelvic diaphragm

Question 25

What are the two triangles of perineum?

Answer 25

Urogenital triangle Anal triangle

Question 26

Urogenital and anal triangle is separated by

Answer 26

Line from ischial tuberosity

Question 27

Episiotomy and laceration of perineum can affect the

Answer 27

Bulbosponiosus/cavernosus and transverse perineal Except ischiocavernosus

Question 28

Homologous of male and female genitals Penis Scrotum Greater vestibular gland / bartholins gland Skene’s gland (paraurethral gland) Labia minora

Answer 28

Clitoris Labia majora Cowpers gland Prostate gland Ventral shaft of penis

Question 29

Contents of ischioanal fossae? 3

Answer 29

Fats Pudendal canal (external genitalia) Inferior rectal nerves and vessels

Question 30

Blood supply of 1/3 of fallopian tube

Answer 30

Ovarian artery (and ovaries ofc)

Question 31

Ovarian artery crosses with ____ iliac artery and passes through the ___ ligament to reach the ovary?

Answer 31

External iliac a. And suspensory ligament

Question 32

Ovarian artery anastomose with

Answer 32

Uterine arteries under the suspensory ligaments

Question 33

Common iliac artery divides into external and internal iliac at what vertebral level?

Answer 33

L5-S1

Question 34

Common iliac artery and at the pelvic inlet in front of the ?

Answer 34

Sacroiliac joint (between sacrum and ilium)

Question 35

External iliac artery gives off 2 branches that supplies the anterior abdominal wall

Answer 35

Inferior hypogastric and deep circumflex iliac artery

Question 36

External iliac artery passes under the inguinal ligament to become ____?

Answer 36

Femoral artery

Question 37

Internal iliac artery passes down into pelvis via what sciatic foramen?

Answer 37

Greater sciatic foramen

Question 38

Branches of Internal Iliac artery; I Love Going… Places In My Very Own Underwear

Answer 38

IlioLumbar, lateral sacral, superior gluteal (posterior division) Pudendal (internal), inferior vesical and inferior gluteal, Middle rectal, Vagina, Obturator a., uterine and umbilical artery

Question 39

Crosses ____ to the ureters (cm?)

Answer 39

1.5 to 2 cm lateral to the cervix

Question 40

Internal iliac artery runs medially in the base of what ligament?

Answer 40

Broad L

Question 41

Branches of Internal Iliac artery

Answer 41

Ascending -> FOT (Fundus, Ovarian and Tubal) Descending -> cervix and vagina