Chapter 26 Flashcards
(9 cards)
1
Q
- The abnormal lateral ventricle shape in which there is a small frontal horn and enlarged occipital horn is referred to as:
a. Cebocephaly
b. Banana sign
c. Colpocephaly
d. Cephalocele
A
Colpocephaly
2
Q
- All of the following are associated with spina bifida except:
a. Splaying of the laminae
b. Enlarged posterior fossa
c. Lemon sign
d. Banana sign
A
Enlarged posterior fossa
3
Q
- What abnormality results in limitation of the fetal limbs as a result of joint contractures?
a. Acromegaly
b. Radial ray defect
c. Achondrogenesis
d. Arthrogryposis
A
Arthrogryposis
4
Q
- The thalamic tissue located within the third ventricle of the brain that can become enlarged with Arnold-Chiari Il malformation is the:
a. Corpus callosum
b. Cerebellar vermis
c. Cavum septum pellucidum
d. Massa intermedia
A
Massa intermedia
5
Q
- Absent long bones with the hands and feet arising from the shoulders and hips describes:
a. Micromelia
b. Mesomelia
c. Phocomelia
d. Arthrogryposis
A
Phocomelia
6
Q
- A bell-shaped chest and multiple fetal fractures are indicative of:
a. Thanatophoric dysplasia
b. Caudal regression syndrome
c. Achondrogenesis
d. Osteogenesis imperfecta
A
Osteogenesis imperfecta
7
Q
- Sonographically, you visualize a mass extending from the distal spine of a fetus. This mass could be all of the following except:
a. SCT
b. Meningocele
c. Meningomyelocele
d. Phocomeningocele
A
Phocomeningocele
8
Q
- What term is defined as fusion of the digits?
a. Clinodactyly
b. Polydactyly
c. Syndactyly
d. Rhizodactyly
A
Syndactyly
9
Q
- Which of the following is true for the diagnosis of clubfoot?
a. The metatarsals and toes lie in the same plane as the tibia and fibula.
b. The metatarsals are perpendicular to the tibia and fibula.
c. The carpals and metacarpals lie in the same plane as the tibia and fibula.
d. The tibia, fibula, and patella are perpendicular to the femur.
A
A.