Derivatives Flashcards by Nicole Calica

Q

Autonomic NS (vagus n, sympathetic ganglia)

A

Neural crest- PNS

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Q

Dorsal root ganglia

A

Neural crest- PNS

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Q

Sensory nerves

A

Neural crest- PNS

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Q

Schwann cells

A

Neural crest- PNS

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Q

CNS

A

Neural crest- PNS

Neural tube

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Q

Ossicles of the middle ear (MIS)

A

Neural crest- ear

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Q

Anterior chamber of eye (cornea, sclera, ciliary muscle, iris pigment cells)

A

Neural crest- eye

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Q

Odontoblasts- development of dentin in the teeth

A

Neural crest- mouth

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Q

Parafollicular “C” cells- release calcitonin

A

Neural crest- thyroid

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Q

Aorticopulmonary septum (spiral septum)

A

Neural crest- heart

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Q

Enteric nervous system

A

Neural crest- digestive system

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Q

Celiac ganglia

A

Neural crest- digestive system

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Q

Chromaffin cells of adrenal medulla

A

Neural crest- adrenal gland

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Q

Melanocytes

A

Neural crest- skin

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Q

Epidermis

A

Surface ectoderm

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Q

Hair, nails

A

Surface ectoderm

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Q

Mammary gland

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A

Surface ectoderm

Q

Anterior pituitary

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A

Surface ectoderm

Q

Lens

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A

Surface ectoderm

Q

Inner ear

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A

Surface ectoderm

Q

Teeth enamel

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A

Surface ectoderm

Q

Retina

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A

Neural tube

Q

Posterior pituitary

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A

Neural tube

Q

Pineal body

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A

Neural tube

Urogenital (kidney and gonads)

Mesoderm- intermediate

Upper part of vagina

Mesoderm

Vertebral bodies

Mesoderm- sclerotomes

Lower part of vagina

Endoderm- parenchyma

GI tract (esophagus to pectinate line)

Endoderm- epithelial lining

Liver

Endoderm- parenchyma

Thyroid

Endoderm- parenchyma

Pancreas

Endoderm- parenchyma

Parathyroids

Endoderm- parenchyma

Respiratory tract

Endoderm- epithelial lining

Tonsils

Endoderm- epithelial lining

Thymus

Endoderm- epithelial lining

Bladder

Endoderm- epithelial lining

Urethra

Endoderm- epithelial lining

Tympanic cavity

Endoderm- epithelial lining

Auditory tube

Endoderm- epithelial lining

Salivary glands

Surface ectoderm

Sweat glands

Surface ectoderm