Irene Gold Boards Part 1 Spinal Anatomy Exam
Questions And Answers
These are derived from what:
→Organs,
→gut,
→respiratory tract (tubular structures) – ANSWER: ENDODERM
Need extra help?
BSR Franklin Spinal Anatomy Spinal Cord - ANSWER: Need extra help?
BSR Franklin Spinal Anatomy Spinal Cord
These are derived from what:
→muscles
→tendons
→ligaments - ANSWER: MESODERM
Paraxial Somatic
These are derived from what:
splanchnic - smooth muscle of organs - ANSWER: MESODERM
Paraxial Splanchnic
These are derived from what:
urogenital system and kidneys - ANSWER: MESODERM
Intermediate
These are derived from what:
→skull muscles,
→dentine of teeth - ANSWER: MESODERM
Head
These are derived from what:
→adrenal cortex CT, →cardiovascular an lymph - ANSWER: MESODERM
Lateral Plate
These are derived from what part of the ectoderm:
,→epidermis,
→ant. Pituitary,
→lens of eye skin,
→enamel,
→hair,
→nails - ANSWER: Surface Ectoderm
These are derived from what part of the ectoderm:
→post pituitary,
→retina of eye,
→ CNS,
→oligodendrocyte - ANSWER: 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 - ANSWER: Neuroectoderm/Neural Tube
These are derived from what part of the ectoderm:
Outside CNS -
→sympathetic chain,
→DRG,
→ANS,
→PNS,
→Schwann Cells, →Parafollicular cells thyroid, →adrenal medulla - ANSWER:
Neuroectoderm/Neural Tube
Embryological order starting with NOTOCORD---- - ANSWER: Notocord →Neural
Groove → Neural Tube → Neural Crest Cells
CNS pathology from neural tube:
Spina Bifida Occula - ANSWER: lamina fail to fuse
Which meninges protrude from cord? - ANSWER: Meningocele
Which meninges has the cord protrudes out - ANSWER: undeveloped meninges? -
Myelocele
Which meninges has the cord and meninges protrude out? - ANSWER:
Meningomyelocele
, Which Arnold Chiari type is this?
cerebellar peduncles fall through magnum - ANSWER: type I
Which Arnold Chiari type is this?
cerebellar peduncles fall through magnum plus meningomyelocele - ANSWER: type II
What is is called when maxillary and palatine fail to fuse? - ANSWER: Cleft Palate
Embryological development of Mesoderm - →Notochord - ANSWER: nucleus pulposus
→31 pair mesodermal somites from paraxial mesoderm
→Sclerotome - ANSWER: membranous vertebral column
→ myotome - ANSWER: muscle
→somatic - ANSWER: skeletal muscle
→splanchnic - ANSWER: smooth muscle
→epimere - ANSWER: dorsal, posterior mm extensors
→hypomere - ANSWER: ventral, anterior mm, flexors
Dermatome - ANSWER: nerves
Name this meninges:
→protrusion of the meninges through a gap in the spine due to a congenital defect
→sac of fluid present at the gap in the spine - ANSWER: Meningocele
Name this meninges:
→most severe of neural tube defects
→requires immediate surgical intervention
→"open" version" spina fidia - ANSWER: Meningomyelocele
Name this meninges:
→Most common neural defect
Questions And Answers
These are derived from what:
→Organs,
→gut,
→respiratory tract (tubular structures) – ANSWER: ENDODERM
Need extra help?
BSR Franklin Spinal Anatomy Spinal Cord - ANSWER: Need extra help?
BSR Franklin Spinal Anatomy Spinal Cord
These are derived from what:
→muscles
→tendons
→ligaments - ANSWER: MESODERM
Paraxial Somatic
These are derived from what:
splanchnic - smooth muscle of organs - ANSWER: MESODERM
Paraxial Splanchnic
These are derived from what:
urogenital system and kidneys - ANSWER: MESODERM
Intermediate
These are derived from what:
→skull muscles,
→dentine of teeth - ANSWER: MESODERM
Head
These are derived from what:
→adrenal cortex CT, →cardiovascular an lymph - ANSWER: MESODERM
Lateral Plate
These are derived from what part of the ectoderm:
,→epidermis,
→ant. Pituitary,
→lens of eye skin,
→enamel,
→hair,
→nails - ANSWER: Surface Ectoderm
These are derived from what part of the ectoderm:
→post pituitary,
→retina of eye,
→ CNS,
→oligodendrocyte - ANSWER: 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 - ANSWER: Neuroectoderm/Neural Tube
These are derived from what part of the ectoderm:
Outside CNS -
→sympathetic chain,
→DRG,
→ANS,
→PNS,
→Schwann Cells, →Parafollicular cells thyroid, →adrenal medulla - ANSWER:
Neuroectoderm/Neural Tube
Embryological order starting with NOTOCORD---- - ANSWER: Notocord →Neural
Groove → Neural Tube → Neural Crest Cells
CNS pathology from neural tube:
Spina Bifida Occula - ANSWER: lamina fail to fuse
Which meninges protrude from cord? - ANSWER: Meningocele
Which meninges has the cord protrudes out - ANSWER: undeveloped meninges? -
Myelocele
Which meninges has the cord and meninges protrude out? - ANSWER:
Meningomyelocele
, Which Arnold Chiari type is this?
cerebellar peduncles fall through magnum - ANSWER: type I
Which Arnold Chiari type is this?
cerebellar peduncles fall through magnum plus meningomyelocele - ANSWER: type II
What is is called when maxillary and palatine fail to fuse? - ANSWER: Cleft Palate
Embryological development of Mesoderm - →Notochord - ANSWER: nucleus pulposus
→31 pair mesodermal somites from paraxial mesoderm
→Sclerotome - ANSWER: membranous vertebral column
→ myotome - ANSWER: muscle
→somatic - ANSWER: skeletal muscle
→splanchnic - ANSWER: smooth muscle
→epimere - ANSWER: dorsal, posterior mm extensors
→hypomere - ANSWER: ventral, anterior mm, flexors
Dermatome - ANSWER: nerves
Name this meninges:
→protrusion of the meninges through a gap in the spine due to a congenital defect
→sac of fluid present at the gap in the spine - ANSWER: Meningocele
Name this meninges:
→most severe of neural tube defects
→requires immediate surgical intervention
→"open" version" spina fidia - ANSWER: Meningomyelocele
Name this meninges:
→Most common neural defect
