Quize Neuroembryology Welcome to your Quize Neuroembryology 1. 14-Failure of rostral neuropore to close causes (Med40) A-Anencephaly B-Spina bifida C-Myeloschisis D-Meningocele None 2. Mrs. Lujan's Ultrasound examination for anomaly scan show a cystic lesion in the lumbar region with a lemon sign. After delivery, her 500 had an open lesion in lumbar region that contain the spinal cord and its membranous covering. the most likely cause for this is: a. spina bifida occulta c. Arnold Chiari type 1 b.spina bifida with meaningomyolecele d. myelochisis None 3. A doctor removed the neural crust from the thoracic region as soon as the neural tube closed, Which of the following will be affected in the thoracic region a.Autonomic ganglion in the thoracic region b.Ribs c.Skeletal muscle of the thoracic d.Cardiac muscle cells None 4. Sensory ganglia is a derivative of: (Med40) Neural crest. Neural tube. Neural groove. Neural fold. None Time's up
