Measurements Flashcards
(7 cards)
1
Q
To be diagnosed as an anembryonic pregnancy, the gestational sac has to measure ________.
A
25 mm or larger
2
Q
To identify an interstitial ectopic pregnancy, there needs to be _________ of myometrium.
A
< 5 mm
3
Q
Normal range for nuchal translucency
A
< 3 mm
4
Q
Normal range for nuchal fold
A
< 6 mm
5
Q
Ocular diameter
A
Lateral canthus to medial canthus of same eye
6
Q
Interocular diameter
A
Medial canthus to medial canthus
7
Q
Binocular diameter
A
Lateral canthus to lateral canthus