Chapter 38 - Developmental Flashcards
Sunset sign A. Hydrocephaly B. Anencephaly C. Microcephaly D. Chiari malformation
A. Hydrocephaly (p. 1005)
Bat wing deformity of the ventricles A. Hydrocephaly B. Porencephaly C. Schizencephaly D. Agenesis of the corpus callosum
D. Agenesis of the corpus callosum (p. 1005)
Craniostenosis affecting the lambdoid and coronal sutures A. Oxycephaly/turricephaly B. Scaphocephaly C. Brachycephaly D. Plagiocephaly
A. Oxycephaly/turricephaly (p. 1006)
Craniostenosis affecting only the sagittal suture A. Oxycephaly/turricephaly B. Scaphocephaly C. Brachycephaly D. Plagiocephaly
B. Scaphocephaly (p. 1006)
Craniostenosis affecting only the coronal suture in its entirety A. Oxycephaly/turricephaly B. Scaphocephaly C. Brachycephaly D. Plagiocephaly
C. Brachycephaly (p. 1006)
Craniostenosis wherein the maximum length of the skull is in the diagonal plane due to the head of the infant being constantly turned to one side A. Oxycephaly/turricephaly B. Scaphocephaly C. Brachycephaly D. Plagiocephaly
D. Plagiocephaly (p. 1006)
The head is long and narrow A. Oxycephaly/turricephaly B. Scaphocephaly C. Brachycephaly D. Plagiocephaly
B. Scaphocephaly (p. 1006)
The head is short and wide A. Oxycephaly/turricephaly B. Scaphocephaly C. Brachycephaly D. Plagiocephaly
C. Brachycephaly (p. 1006)
Which of the following is NOT true of complete lissencephaly*
A. The lateral and 3rd ventricles enlarge
B. Hydranencephaly is present
C. The cerebellar cortex is spared
D. Patients may have subtle craniofacial features and congenital heart disease
C. The cerebellar cortex is spared (p. 1009)
The gene affected is the RELN (reelin) gene
A. Lissencephaly with cerebellar hypoplasia
B. Miller-Dieker lissencephaly
C. X-linked lissencephaly
D. Periventricular nodular heterotopia
E. Holoprosencephaly
A. Lissencephaly with cerebellar hypoplasia (p. 1008)
The gene affected is LIS1 A. Lissencephaly with cerebellar hypoplasia B. Miller-Dieker lissencephaly C. X-linked lissencephaly D. Periventricular nodular heterotopia E. Holoprosencephaly
B. Miller-Dieker lissencephaly (p. 1008)
The gene affected is DCX (doublecortin) A. Lissencephaly with cerebellar hypoplasia B. Miller-Dieker lissencephaly C. X-linked lissencephaly D. Periventricular nodular heterotopia E. Holoprosencephaly
C. X-linked lissencephaly (p. 1008)
The gene affected is FLNA (filamin A) A. Lissencephaly with cerebellar hypoplasia B. Miller-Dieker lissencephaly C. X-linked lissencephaly D. Periventricular nodular heterotopia E. Holoprosencephaly
D Periventricular nodular heterotopia (p. 1008)
The gene affected is SHH A. Lissencephaly with cerebellar hypoplasia B. Miller-Dieker lissencephaly C. X-linked lissencephaly D. Periventricular nodular heterotopia E. Holoprosencephaly
E. Holoprosencephaly (p. 1008)
Cerebellomedullary descent only A. Chiari type I B. Chiari type II C. Chiari type III D. Chiary type IV
A. Chiari type I (p. 1016)