Nervous System
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=VlP_y9NoIns
This video describes the development of the central nervous system and its congenital anomalies (including MCQ, practical, and interactive questions). • ๐๐ก๐๐ฉ๐ญ๐๐ซ๐ฌ (๐ญ๐ข๐ฆ๐๐ฌ๐ญ๐๐ฆ๐ฉ๐ฌ) ๐กุงููุตูู (ุงูุทูุงุจุน ุงูุฒู ููุฉ) • 00:00 - Intro (ู ูุฏู ุฉ) • 00:19 - Content (ุงูู ุญุชูู) • 00:53 - Formation of Neural Tube Neural Crest • 08:12 - Derivatives of the neural tube • 11:37 - Derivatives of the neural crest • 14:37 - Formation of the mantel layers: Histogenesis of neural tube • 20:06 - Congenital Anomalies • 22:53 - 1. Spina bifida occulta • 25:47 - II. Spina bifida cystica • 27:00 - Developmental origin • 30:00 - Functional Classification of the Cranial Nerves • 37:13 - Identify the pointed opening? • ๐๐๐: ๐ช ๐ • 1. ูWhich of the following vesicles gives rise to the medulla oblongata? • A. Myelencephalon • B. Mesencephalon • C. Telencephalon • D. Metencephalon • 2. The cerebellum arises from which of the following vesicles? • A. Myelencephalon • B. Mesencephalon • C. Telencephalon • D. Metencephalon • 3. The cerebrum arises from which of the following vesicles? • A. Myelencephalon • B. Mesencephalon • C. Telencephalon • D. Metencephalon • 4. The midbrain arises from which of the following vesicles? • A. Myelencephalon • B. Mesencephalon • C. Telencephalon • D. Metencephalon • 5. Which of the following is the deep origin of the nerves supplying the branchial arches? • A. SVE • B. GSE • C. GVE • D. GSA • 6. Which of the following is the most medial column in the medulla oblongata? • A. GSE • B. GVA • C. GVE • D. SVE • 7. Which of the following is a neural crest derivative? • A. Neural tube • B. Sensory ganglion • C. Basal lamina • D. Suprarenal cortex • 8. Which of the following developmental parts of the nervous system contains the body of the nerve cells? • A. Ependymal layer • B. Mantle layer • C. Marginal layer • D. Ventricle • 9. Which of the following structures give rise to the neural plate? • A. Ectoderm • B. Endoderm • C. Somatopleuric mesoderm • D. Splanchnopleuric mesoderm • 10. The cavity of the telencephalon gives rise to which of the following? • A. 3rd ventricle • B. 4th ventricle • C. lateral ventricle • D. Central canal • 11. The cavity of the diencephalon gives rise to which of the following? • A. 3rd ventricle • B. 4th ventricle • C. lateral ventricle • D. Central canal • 12. Which of the following is the embryological origin of the medulla oblongata? • A. Telencephalon • B. Diencephalon • C. Myelencephalon • D. Metencephalon • 13. Which of the following anomalies results from incomplete closure of the neural tube? • A. Anencephaly • B. Microcephaly • C. Hydrocephalus • D. Myelocele • 14. Which of the following is the origin of the pons? • A. Telencephalon • B. Mesencephalon • C. Metencephalon • D. Myelencephalon • 15. A newborn was diagnosed as having spina bifida. What is the cause of this anomaly? • A. Defect in the fusion of vertebral arch • B. Defect in fusion of vertebral body • C. Obstruction of cerebral aqueduct • D. Failure of fusion of the neural folds • 16. Which of the following nuclei of the basal lamina of the medulla oblongata will represent the somatic efferent column? • A. Abducent • B. Hypoglossal • C. Nucleus ambiguous • D. Inferior salivary • 17. An X-ray on a newborn’s back showed a defect in the vertebral arch. What is the possible diagnosis? • A. Spina bifida • B. Rachischisis • C. Hydrocephalus • D. Microcephaly • 18. Clinical examination of a newborn revealed an absence of a spinal cord. What is the possible diagnosis? • A. Meningocele • B. Meningomyelocele • C. Rachischisis • D. Hydrocele • 19. A newborn has swelling in the back; clinical examination revealed a cyst containing fluid. What is the possible diagnosis? • A. Meningocele • B. Meningomyelocele • C. Rachischisis • D. Hydrocele • 20. A newborn has a swelling in the back, clinical examination revealed herniation of the spinal cord in this mass. What is the possible diagnosis? • A. Meningocele • B. Meningomyelocele • C. Rachischisis • D. Hydrocele • ๐๐ ๐คฃ ๐ฆ๐ช๐ฒ๐ฝ๐ฒ๐ท๐ฐ ๐๐ธ๐ป ๐จ๐ธ๐พ๐ป ๐๐ท๐ผ๐๐ฎ๐ป ๐๐ ๐คฃ • ๐ ๐จ๐ซ ๐๐จ๐ง๐ญ๐๐๐ญ: ๐ข • ๐๐๐ฆ๐๐ข๐ฅ: [email protected] • ๐๐ ๐๐๐๐๐จ๐จ๐ค ๐ฉ๐๐ซ๐ฌ๐จ๐ง๐๐ฅ ๐๐๐๐จ๐ฎ๐ง๐ญ: / drayman.khanfour • ๐๐ ๐๐๐๐๐จ๐จ๐ค ๐ ๐ซ๐จ๐ฎ๐ฉ: / 314015989895733 • ๐๐๐๐ฅ๐๐ ๐ซ๐๐ฆ ๐๐ก๐๐ง๐ง๐๐ฅ: https://t.me/+k-LcyYc-0WsyNDg0 • ๐๐๐๐ฅ๐๐ ๐ซ๐๐ฆ ๐ ๐ซ๐จ๐ฎ๐ฉ: https://t.me/+S-dZx8Sf-LBiOWE0 • ๐๐๐ง๐ฌ๐ญ๐๐ ๐ซ๐๐ฆ: / dr_aymn • ๐๐๐จ๐ฎ๐๐ฎ๐๐ ๐๐ก๐๐ง๐ง๐๐ฅ ๐ฐ๐๐๐ฌ๐ข๐ญ๐ ๐ฅ๐ข๐ง๐ค: / @dr.ayman_khanfour • ๐๐๐จ๐๐ข๐ฅ๐ (๐๐ง๐ ๐๐ก๐๐ญ๐ฌ๐๐ฉ๐ฉ): +20 1223815866 • ๐๐๐ฌ๐ก๐ญ๐๐ : ๐ • #development_cns • #spina_bifida • #neural_tube
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