Scid243 : L6 Quiz
By Dr. Permphan Dharmasaroja
- 1.Which of the following is INCORRECT?
- A.
The neural crest is derived from cells of somatic and neural ectoderm.
- B.
Anterior neuropore closes after the closure of posterior neuropore.
- C.
Formation of the neural tube begins on the 18th day of gestation.
- D.
The transformation of ectodermal cells into the neural plate is called neural transduction.
- 2.What medication should be prescribed to a pregnant woman to prevent neural tube defects of the fetus?
- A.
FeSO4
- B.
Retinoic acid
- C.
Folic acid
- D.
Pyridoxime
- 3.Which of the following is NOT resulted of neural tube defects?
- A.
Spina bifida
- B.
Meningohydroencephalocele
- C.
Spinal bifida occulta
- D.
Microcephaly
- 4.Pineal gland is a derivative of__________?
- A.
Neural crest
- B.
Diencephalon
- C.
Telencephalon
- D.
Metencephalon
- 5.Basal ganglia is a derivative of___________?
- A.
Neural crest
- B.
Diencephalon
- C.
Telencephalon
- D.
Metencephalon
- 6.Cerebellum is a derivative of___________?
- A.
Neural crest
- B.
Diencephalon
- C.
Telencephalon
- D.
Metencephalon
- 7.Which of the following is NOT a derivative of the alar plate?
- A.
Hypothalamus
- B.
Basal ganglia
- C.
Thalamus
- D.
Cerebral cortex
- 8.At birth, the caudal end of the spinal cord is at what level of the vertebral column?
- A.
Upper border of S1
- B.
Lower border of L1
- C.
Upper border of L1
- D.
Lower border of L3
- 9.At medulla, which of the following is NOT derived from the basal plate?
- A.
Branchiomotor neurons
- B.
Somatic motor neurons
- C.
General somatic afferent neurons
- D.
General visceral efferent neurons
- 10.Which of the following is NOT a derivative of the neural crest?
- A.
Dorsal root ganglia
- B.
Schwann cells
- C.
Anterior horn cells in the spinal cord
- D.
Melanocytes in the skin
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