IRENE GOLD BOARDS PART 1 SPINAL ANATOMY EXAM QUESTIONS AND ANSWERS GRADED A+ 2025/2026

IRENE GOLD BOARDS PART 1 SPINAL
ANATOMY EXAM QUESTIONS AND
ANSWERS GRADED A+ 2025/2026




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BSR Franklin Spinal Anatomy Spinal Cord


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BSR Franklin Spinal Anatomy Spinal Cord


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These are derived from what:


→Organs,
→gut,

→respiratory tract (tubular structures) - ANS ENDODERM


These are derived from what:


→muscles

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,→tendons

→ligaments - ANS MESODERM
Paraxial Somatic


These are derived from what:


splanchnic - smooth muscle of organs - ANS MESODERM
Paraxial Splanchnic


These are derived from what:




urogenital system and kidneys - ANS MESODERM
Intermediate


These are derived from what:


→skull muscles,

→dentine of teeth - ANS MESODERM
Head


These are derived from what:


→adrenal cortex CT, →cardiovascular an lymph - ANS MESODERM
Lateral Plate


These are derived from what part of the ectoderm:



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,→epidermis,
→ant. Pituitary,
→lens of eye skin,
→enamel,
→hair,

→nails - ANS Surface Ectoderm


These are derived from what part of the ectoderm:


→post pituitary,
→retina of eye,
→ CNS,

→oligodendrocyte - ANS Surface Ectoderm - epidermis, ant. Pituitary, lens of eye skin,
enamel, hair, nails


These are derived from what part of the ectoderm:


→post pituitary,
→retina of eye,
→CNS,
→oligodendrocyte

→CNS - brain/cord - ANS Neuroectoderm/Neural Tube


These are derived from what part of the ectoderm:


Outside CNS -
→sympathetic chain,
→DRG,
→ANS,

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, →PNS,
→Schwann Cells, →Parafollicular cells thyroid, →adrenal medulla -
ANS Neuroectoderm/Neural Tube


Embryological order starting with NOTOCORD---- - ANS Notocord →Neural Groove → Neural
Tube → Neural Crest Cells


CNS pathology from neural tube:

Spina Bifida Occula - ANS lamina fail to fuse


Which meninges protrude from cord? - ANS Meningocele


Which meninges has the cord protrudes out - undeveloped meninges? - ANS Myelocele


Which meninges has the cord and meninges protrude out? - ANS Meningomyelocele


Which Arnold Chiari type is this?


cerebellar peduncles fall through magnum - ANS type I


Which Arnold Chiari type is this?


cerebellar peduncles fall through magnum plus meningomyelocele - ANS type II


What is is called when maxillary and palatine fail to fuse? - ANS Cleft Palate


Embryological development of Mesoderm - ANS →Notochord - nucleus pulposus




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