Ob/gyn Ch 49 - 2Nd & 3Rd Trimesters

Front 1

observe _____ 1st!

Back 1

cardiac activity

Front 2

If the fetus is lying perpendicular to long axis of mother it is in the ________ lie.

Back 2

transverse

Front 3

When fetus lie is transverse, report position of head as maternal _____ or _______.

Back 3

right, left

Front 4

A fetus lying longitudinal or parallel to maternal long axis is described as ______ or ______ position.

Back 4

vertex, breech

Front 5

3 types of breech position are:

Back 5

complete, incomplete or footling, and frank

Front 6

What parts of the cranium are required to be images and recorded:(6)

Back 6

cerebellum, choroid plexus, cisterns magna, lateral cerebral ventricles, midline falx, & cavum spetum pellucidi

Front 7

______ is important landmark to visualize because its presence implies that separation of cerebrum has occured.

Back 7

midline falx

Front 8

The _______ is tear shaped.

Back 8

choroid plexus

Front 9

Most inferior portion of choroid plexus body, or glomus, marks the site of _____

Back 9

atrium

Front 10

If the glomus appears to float or dangle with in the cavity, it is a sign of abdomally enlarged for dilated ducts known as ______.

Back 10

ventriculomegaly

Front 11

_______ maybe seen anterior to midbrain.

Back 11

circle of willis

Front 12

Normal cisterna magna measures _____ mm with average size_____ mm.

Back 12

3-11, 5-6

Front 13

norma nuchal skin fold thickness should be _____ mm or less up to 20 weeks gestation.

Back 13

5

Front 14

Brain malformation of posterior fossa is called?

Back 14

dandy-walker syndrome

Front 15

Malformation where brain tissue extends into the spinal canal is called?

Back 15

arnold-chiari syndrome

Front 16

Inner orbital distance should be measured from ______ border of orbit to opposite _____ border

Back 16

medial, medial

Front 17

Outer orbital or _______, is measured from ______ border of one orbit to opposite _____ wall.

Back 17

binocular, lateral, lateral

Front 18

Absence of _______ or ________ abnormalities are associated with Down syndrome.

Back 18

nasal bone, nasal bone abnormalities

Front 19

___________ is where forehead is more prominent than usual; ___________ is opposite, forehead slopes backward.

Back 19

frontal bossing, frontal slanting

Front 20

The vertebral collumn had ____ ossification points visable in the transverse plane.

Back 20

3

Front 21

The heart occupies the _______ position within the chest, with apex directed toward ______ anterior chest at a _____ angle. displacement warrents further study.

Back 21

midline, left, 45°

Front 22

In 4 chamber view of heart assess the following:
cardiac _______, ______,_______.
presence of ______ and ______ ______.
apex should point to fetal _____ side.

Back 22

position, situs, axis
right and left ventricles
left

Front 23

________ shunts blood away from the lungs.

Back 23

ductus arterious

Front 24

_______ shunts blood from the placenta to the heart.

Back 24

ductus venosus

Front 25

Fetal oxygenation occurs in the _______.

Back 25

placenta

Front 26

IVC blood flows from right atrium through left atrium by way of the _______.

Back 26

foramen ovale

Front 27

After birth the _____, ______, & _____ close.

Back 27

foramen ovale, ductus venosus, ductus arteriosus

Front 28

______ lobe of liver is larger than ______ lobe because of large quantity of oxygenated blood.

Back 28

left, right

Front 29

Important to image the _____ of the helpatobilliary system in the upper abdomen.

Back 29

left portal vein

Front 30

Stomach becomes apparent as early as _______ week and a full stomach should be seen (and is required on all scans) beyond the ______ week.

Back 30

11th, 16th

Front 31

_____ & _____ (urinary system) are required to be documented on scan.

Back 31

kidney, bladder

Front 32

_____ are more prominent in fetus and seen adjacent to kidneys.

Back 32

adrenal glands

Front 33

Presents or absents of _____ & ______ are required on all scans.

Back 33

legs, arms

Front 34

Image and documentation of _______ at both placenta and fetus and number of ______ in cord must be documents.

Back 34

umbilical cord insertion, vessels

Front 35

Umbilical cord contains _____ umbilical vein and _____ umbilical arteries.

Back 35

1, 2

Front 36

Inner membrane is _____, outer membrane is _____.

Back 36

amnion, chorion

Front 37

If fluid is seen under membrane floating on top of placenta and anchored at placental cord insertion it is a ______.

Back 37

subamniotic collection

Front 38

If fluid is seen under the membrane and fluid collection ends at edge of placenta, it is a ________.

Back 38

subchorionic collection.