ARDMS Flashcards Preview

OB/GYN > ARDMS > Flashcards

Flashcards in ARDMS Deck (75)
Loading flashcards...
0

SUA assoc

Maternal alcohol, IUGR, trisomies,

1

Most accurate meas to detect IUGR asymmetric

HC/AC

2

Spalding sign

Overlapping of fetal skull bone

3

BPD landmarks

Thalamus, CSP
Outer to inner

4

No gb seen, suspect

Cystic fibrosis

5

Club foot

Talipes

6

Bladder flap

Done in c section to separate bladder from LUS during procedure

7

Anencephaly confirmed in utero

8 weeks

8

C section scar concerns for placenta

Placenta accreta

C section + previa = 25% chance accreta

9

Fibroids in cervix

Impede vag delivery

10

Mid gut herniation seen

8-12 weeks

11

YS

In GS
< 6 mm

12

Heart flicker

5.5 wks

13

Umb vein

Goes to liver by pass liver by ductus venosus and dumps IVC
Hep vein to IVC to right atrium. Right ventricle.
Main Pulm artery. By pass lungs via ductus Arteriosus.
To aorta.

Blood in Right atrium mix with blood from SVC, crosses foramen ovale to left atrium. Then to left ventricle. To aorta.

14

Ductus venosus

Becomes lig venosum and bypasses liver to IVC

15

Structures make up ductus Arteriosus

Bypass lungs.
Connects pulmonary artery to descending aorta

16

Rhombencephalon

8-11wks

17

Incompetent cx

< 3 cm

18

Amnion & Chorion fuse

14-15wks
May see up to 16 wks

19

Fallopian tube

Middle 1/3 ampulla. Fertilization occurs. MC site for ectopic.

20

Supine hypotensive syndrome

Turn patient LLD

21

Indication sono hystogram

Polyp endo

22

Hydrocephalus

Ventriculomegaly with macrocephaly

23

Turners

45XO
Cystic hygroma
Coarctation of aorta
Webbed neck shield chest

24

Beckwith Wiedemann

Large tongue/ macroglossia
Hemihypertrophy

25

Brachycephaly

> 85% CI
Rounded head

26

Dolichocephaly

Narrow flat head
< 70%

27

CI

(BPD/OFD)*100

Normal 70-85%

28

Immune Hydrops

Rh- mom
+ fetus

29

Non immune hydrops

CV MC cause