Froggy Jumps
Test your defect knowledge.
1
What does the CNS arise from?
2
When does the CNS arise?
3
What does the forebrain develop into?
4
What does the midbrain develop into?
5
What does the hindbrain develop into?
6
When does the neural tube close?
7
Which end of the neural tube fails to close with anencephaly?
8
Will MSAFP increase, decrease, or stay normal with an open NT defect?
9
How can you tell the difference between acrania and anencephaly?
10
What is the most common NT defect?
11
What sonographic findings will you see with anencephaly?
12
There is an increased risk for anencephaly for pts who are?
13
By taking which of the following one month before conception can reduce the likelihood of a NT defect?
14
Prognosis of cephaloceles depends on?
15
A encephalocele includes what in the defect?
16
A meningocele includes what in the defect?
17
A encephalomeningocele includes what in the defect?
18
What is the most common type of Spina bifida?
19
Where is the most common location for Spina bifida to occur?
20
What is the least severe type of Spina bifida and why?
21
What letters of the alphabet will Spina bifida mimic in Trv?
22
What portion of the brain does Dandy-Walker affect?
23
Sonographic findings of Dandy-walker variant?
24
Sonographic findings of Dandy-walker malformation?
25
How can you tell the difference between Dandy-walker malformation and variant?
26
Holoprosencepahly- list types in order from least to most severe
27
What are three facial anomalies associated with holoprosencephaly?
28
What NT defect am I? Absent corpus callosum and CSP, widely spaced frontal horns, dilated frontal horns, lateral vents have a teardrop shape
29
Agenesis of corpus callosum may accompany?
30
What is the #1 cause of ventriculomegaly in utero?
31
What does a Aqueductal stenosis affect?
32
What gender is more commonly affect by an aneurysm in the vein of Galen?
33
What sonographic feature will be seen in vein of Galen?
34
What ventricles does the aqueduct of sylvius connect?
35
What anomalies is vein of Galen associated with?
36
When do cysts in the choroid plexus often resolve by?
37
Are choroid plexus cysts uni or bi lateral and seen singularly or multiple cysts
38
Can choroid plexus cysts cause ventricular enlargement?
39
What are porencephalic cysts caused by?
40
Do porencephalic cysts cause a mass effect?
41
What is hydraencephaly?
42
How can you tell the difference between hydraencephaly and sever hydroencephaly?
43
What is Schizencephaly?
45
What makes hydrocephalus different from ventriculomegaly?
46
Sonographic signs of hydrocephalus?
47
What is considered ventriculomegaly?
48
What defect in a progression of anencephaly from exposure to AF?
49
Which shows veins of Galen?
51
Which shows hydrocephalus?
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