SA-CNS pathology Flashcards

1
Q

lamina failed to fuse w/ tuft of hair growth over site, site, called ‘fawns beard’

A

Spina bifida occulta

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2
Q

meninges protrude out

A

meningocele

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3
Q

Spinal chord protrudes out because meninges does not develop properly

A

Myelocele

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4
Q

Spinal cord+meninges protrude out

A

Meningomylocele

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5
Q

Cerebellar preduncles come below foramen magnum

A

Arnold chairi syndrome type I

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6
Q

Arnold Chiari syndrome type 2

A

Arnold Chairi syndrom type I + meningomyelocele

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7
Q

failure of maxillary and palatine bones to fuse

A

cleft palate

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8
Q

there are ___ pairs of mesodermal somites

A

31

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9
Q

splanchnic mesoderm forms

A

smooth muscle

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10
Q

somatic mesoderm forms

A

skeletal muscels, tendons, ligaments

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11
Q

mesodermal Epimere forms (myotome)

A

Extensors

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12
Q

mesodermal hypomere forms (myotome)

A

flexors

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13
Q

Dermatome formes

A

nerves

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14
Q

3 parts of the mesodermal somite stages

A

sclerotome, myotome, dermatome

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15
Q

sclerotome forms the

A

membranous vertebral column

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16
Q

forms mesencyhymal tissue into bone and forms flat bones (clavicle and skull) as well

A

intramembranous/intermedullary ossification

17
Q

Endochondral ossification

A

performed in cartilage forms most bones (long bones)

18
Q

stomodeum foms

A

mouth

19
Q

foregut forms

A

back of throat to 1st 1/3 of duodenum

20
Q

midgut forms

A

last 2/3 of duodenum first 2/3 f transverse colon

21
Q

Hindgut

A

last 1/3 of transverse colon to anus

22
Q

becomes scrotal ligament in males and suspensatory ligament of ovaries in females (round ligament)

A

gubernaculum

23
Q

most CSF is produced in the ____ ventricle of the chloroid plexus by _____ cells

A

lateral

epidymal

24
Q

impulse towards cell body

A

dendrites

25
Q

impulse away from cell body

A

axon

26
Q

dendrite serves as a

A

receptor

27
Q

only sensation that bypasses the thalamus is ____

A

smell

28
Q

cerebellum receives info after passing through the _____ and also from the _____

A

brainstem

cortex