Notes in Development of the Pharyngeal Apparatus

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Published	11/04/2024	Mesenchyme in the Head Region{{c1::Paraxial mesoderm}}{{c1::Lateral plate mesoderm}}{{c1::Neural Crest cells}}
Published	11/04/2024	{{c1::Paraxial mesoderm}} contains {{c2::membranous and cartilaginous components of the skull, dermis and connective tissue, meninges}}.
Published	11/04/2024	{{c1::Lateral plate mesoderm}} contains {{c2::Laryngeal cartilages(arytenoid and cricoid) and connective tissues}}.
Published	11/04/2024	{{c1::Neural Crest cells}} contains {{c2::Viscerocranium(face) and parts of the membranous and cartilaginous regions of the neurocranium(sku…
Published	11/04/2024	Two general phases of pharyngeal apparatus development1. {{c1::Formation of the pharyngeal system}}2. {{c2::Development of the pharyngeal derivatives}…
Published	11/04/2024	Formation of the pharyngeal system(nasal cavities, oral cavities, tongue, larynx, pharynx, ear, and neck){{c1::Pharyngeal arches}}{{c1::Pharyngeal cle…
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Published	11/04/2024	Pharyngeal arches houses several elements1. {{c1::Cartilaginous rod}}2. {{c1::Musuclar component}}3. {{c1::Cranial nerves}}4. {{c1::Arch artery}}
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Published	11/04/2024	{{c1::Brachial cysts::condition}} are {{c2::persistent cervical sinus::characteristic}} that are present in late childhood or adulthood. It is on the …
Published	11/04/2024	{{c1::Pharyngeal pouch 1::Pharyngeal apparatus}} makes the {{c2::tympanic(middle ear) cavity::structure}} and {{c2::auditory(eustachian) tube::structu…
Published	11/04/2024	{{c1::Pharyngeal pouch 2::Pouch}} makes the {{c2::epithelial lining of palatine tonsils::structure}} and {{c2::tonsillar fossa::structure}}.
Published	11/04/2024	{{c1::Pharyngeal pouch 3::Pharyngeal apparatus}} makes the {{c2::inferior parathyroid::structure}} and the {{c2::thymus gland::structure}}.
Published	11/04/2024	{{c1::Pharyngeal pouch 4::Pharyngeal pouch}} makes the {{c2::superior parathyroids::structure}} and {{c2::the ultimobrachial body(parafollicular cells…
Published	11/04/2024	{{c1::DiGeorge Syndrome::Disease}} is the most common {{c2::human genetic deletion syndrome::characteristic}} and its clinical features are:1. {{…
Published	11/04/2024	{{c3::Thyroid gland::Structure}} originates as a {{c1::foramen cecum::structure}} in the {{c1::tongue(ventral pharynx)::location}}, migrates to ventra…
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Published	11/04/2024	{{c2::Anterior 2/3 of tongue::Part of tongue}} derived from the {{c1::1st Pharyngeal arch::structure}}
Published	11/04/2024	{{c1::Posterior 1/3 of tongue::Part of tongue}} derived from {{c2::3rd pharyngeal arch::structure}} and intervated by {{c2::glossopharyngeal nerve::ne…
Published	11/04/2024	The {{c1::thymus::structure}} and {{c1::inferior parathyroid glands::structure}} develops from the {{c2::third pharyngeal pouch::pharyngeal structure}…
Published	11/04/2024	{{c1::The parathyroid glands::Organ}} are made from the {{c2::pharyngeal pouch 3(inferior)::structure}} and {{c2::pharyngeal pouch 4(superior)::struct…
Published	11/04/2024	{{c1::Stapedius muscle::Structure}}, {{c1::stapes::bone}}, and {{c1::muscles of facial expression::structure}} is derived from the&nbsp…
Published	11/04/2024	{{c1::Hyoid bone (body and greater horn)::structure}} and {{c1::glossopharyngeal(CN IX) nerve::cranial nerve}} is derived from the {{c2::thi…
Published	11/04/2024	{{c2::A brachial(pharyngeal) cyst::condition}} is caused by a defect in the {{c1::second pharyngeal cleft::pharyngeal structure}} and presents as {{c3…
Published	11/04/2024	Parafollicular cells(c cells) are derived from {{c1::neural crest cells}}.
Published	11/04/2024	{{c2::Ectopic thyroid gland::Condition}} is caused by {{c1::failure of migration of thyroid primordium postbranchial body(ultimobranchial body)::chara…
Published	11/04/2024	{{c2::Treacher Collins syndrome::condition}} is associated with {{c1::underdevelopment of facial bones, particularly the zygomatic arches::characteris…
Published	11/04/2024	The {{c1::thyroglossal duct cyst::condition}} is a {{c1::persistent thyroglossal duct::characteristic}} located in the {{c2::anterior part of the…
Published	11/04/2024	The {{c1::2nd pharyngeal arch::Pharyngeal apparatus}} develops the {{c2::facial cranial nerve::cranial nerve}}, {{c2::muscles of facial expression::mu…
Published	11/04/2024	{{c1::Agenesis(complete)::condition}} or {{c1::hemiagenesis(incomplete)::condition}} is {{c2::failure of thyroid to form::characteristic}}.
Published	11/04/2024	{{c1::Pierre Robin Sequence/Syndrome::Condition}} involves altered {{c2::1st arch structures::characteristic}}, its clinical symptoms are {{c2::microg…
Published	11/04/2024	{{c2::Sublingual thyroid gland::Condition}} occurs when {{c1::thyroid is formed but does not descend::characteristic}}.
Published	11/04/2024	{{c2::Ectopic thyroid::Condition}} involves {{c1::small pockets of tissues across thyroglossal duct::characteristic}}.
Published	11/04/2024	{{c1::Congenital hypothyroidism::Condition}} is the most frequent endocrine disorder in newborns, {{c2::involves high TSH levels::characteristic}}, wh…
Published	11/04/2024	The {{c1::3rd arch::pharyngeal apparatus}} develops the {{c2::glossopharyngeal(IX) cranial nerve::cranial nerve}}.
Published	11/04/2024	{{c1::1st pharyngeal cleft::Pharyngeal apparatus}} turns into the {{c2::external acoustic meatus::facial structure}}.
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