Scid243 : L6 Quiz

10 Questions | Total Attempts: 172

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Scid243 : L6 Quiz

By Dr. Permphan Dharmasaroja


Questions and Answers
  • 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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