week 3

Question 1

the uterus landmarks

Answer 1

1. pubis
2. vagina
3. bladder

Question 2

ovaries are anterior to the

Answer 2

internal iliac

Question 3

on SAG TV scan screen: ___ and ___ are on the left and right of the screen respectively

Answer 3

1. anterior

2. posterior

Question 4

on SAG TV scan screen: __ and ___ are on the top and bottom of the screen respectively

Answer 4

1. inferior (Caudal)
2. superior (Cranial)
   * think the probe top is inserted by the bottom of the patient

Question 5

on TRV TV scan screen: __ and __ are on the left and right of the screen respectively

Answer 5

1. right

2. left

Question 6

T/F: in TRV the top and bottom of the screen are the same as in SAG - top = inferior, bottom= superior

Answer 6

TRUE

Question 7

shadowing of cervix occurs because of ___

Answer 7

fornices

Question 8

when is Transperineal Scanning AKA Translabial scanning used

Answer 8

-later in pregnancy

Question 9

why is translabial scanning used

Answer 9

• image Cervix and Lower uterine Segment

- Assess Cervical Length or Placental localization

Question 10

why would SIS (Sonohysterography) be used?

Answer 10

Thickened endo 
-polyp
-submucosal fibroid
-Synechia (scaring of endometrium)
-endo hyperplasia  
Infertility
Uterine congenital defect

Question 11

smallest element is the Pixel (picture element) in ___ Ultrasound

Answer 11

2D

Question 12

smallest element is the voxel (volume element) in ___ U/S

Answer 12

3D

-gives depth

Question 13

at __ weeks; germ cells migrate from the Yolk Sac form the genital ridges

Answer 13

5

Question 14

at __ weeks GA; BOTH MALE AND FEMALE EMBRYOS HAVE 2 SETS OF PAIRED GENITAL DUCTS

Answer 14

6

Question 15

Paramesonephric (mullerian)

Answer 15

female ducts

Question 16

Mesonephric (wolffian)

Answer 16

male ducts

Question 17

what grows to become the uterus

Answer 17

paramesonephric / mullerian

Question 18

at __ weeks; the paramesonephric (Mullerian Ducts) fuse caudally to form Ut, Cx and upper part of the vagina

Answer 18

10

Question 19

the unfused Cranial ends of ___form the paired fallopian tubes

Answer 19

mullarian ducts

Question 20

Pyo

Answer 20

pus

Question 21

Hemato

Answer 21

blood

Question 22

Metra

Answer 22

endometrium

Question 23

Colpus

Answer 23

vagina

Question 24

Collis

Answer 24

neck / cervix

Question 25

Cornua

Answer 25

horns/ lateral angles

Question 26

Sallpinges

Answer 26

fallopian tubes/ uterine tubes

Question 27

If Wolffian ducts do not fully degenerate; this causes Gartner Duct cyst Mainly along the ___

Answer 27

vagina

Question 28

Wolffian ducts in ___ degenerate in ___

Answer 28

1. male | 2. female

Question 29

What would be the best way to see submucosal fibroid?

Answer 29

saline infusion

Question 30

Uterine Malformations may be caused by the following

Answer 30

1. Arrested development of the Mullerian ducts 2. Failure of fusion of the mullerian ducts 3. Failure of resorption of the median septum

Question 31

bilateral arrested development results in

Answer 31

uterine aplasia (absense)

Question 32

unilateral arrested development results in

Answer 32

- Uterus Unicornis Unicollis = 1 Uterine horn | - 1 cervix

Question 33

failure of the mullerian ducts to fuse results in

Answer 33

1. complete didelphys 2. partial bicornis bicollis or partial bicornis unicollis

Question 34

2 uteri, 2 cervix, 2 vag

Answer 34

complete didelphys

Question 35

1 vag, 2 cervix, 2 uterine horns

Answer 35

bicornis bicollis

Question 36

2 uterine horns, 1 cerxiv, 1 vag

Answer 36

bicornis unicollis

Question 37

mild indentation of endometrium at uterus fundus charcateristic of

Answer 37

arcuate (mild) lack of resorption | -septate

Question 38

The ducts that are paired in both female and male embryos are the _______ and the _________.

Answer 38

mullarian and wolf

Question 39

failure of mullarian ducts to fuse causes

Answer 39

- didelphysis (complete) - bicornis unicollis (partial) - bicollis (partial)

Question 40

lack of resorption of median septum causes

Answer 40

- septus (complete) - subseptus (incomplete) - arcuate (incomplete) **MILDEST

Question 41

repair bicornute uterus

Answer 41

abdominal surgery

Question 42

easier to scan uterus in __ phase, why?

Answer 42

secretory (luteal) bc endometrium is thickest

Question 43

Diethylstilbestrol meds given to a mother causes

Answer 43

T shape uterus in baby

Question 44

Congenital Des

Answer 44

T-shape uterus

Question 45

Gravida

Answer 45

of pregnancies

Question 46

number of term pregnancies

Answer 46

para