Shared Flashcard Set

Details

Embryology of the Head and Neck
What derives from where
49
Anatomy
Undergraduate 2
08/11/2015

Additional Anatomy Flashcards

 


 

Cards

Term
Neural tube
Definition
Neural plate
Term
Spinal cord
Definition
Neural tube
Term
Endoderm and mesoderm
Definition
Epiblast cells
Term
Branchial arches
Definition
Mesoderm core (lined by ectoderm and endoderm)
Term
Pharyngeal pouches
Definition
Endoderm
Term
Branchial clefts
Definition
Ectoderm
Term
Branchial membrane
Definition
Where cleft and pouch meet
Term
Neural crest cells
Definition
Branchial arches 1-3
Term
Lateral plate mesoderm
Definition
Branchial arches 4 & 6
Term
Incus and malleus
Definition
Branchial arch 1
Term
Hyoid bone
Definition
Branchial arches 2 & 3
Term
Laryngeal cartilages
Definition
Branchial arch 4
Term
Muscles of mastication (trigeminal nerve V)
Definition
Branchial arch 1
Term
Muscles of facial expression (VII)
Definition
Branchial arches 2
Term
Stlopharyngeus muscles (IX)
Definition
Branchial arch 3
Term
Pharyngeal muscles (X)
Definition
Branchial arch 4
Term
External acoustic meatus
Definition
First branchial cleft (only one to give rise to adult structure)
Term
Lateral cervical cyst
Definition
When 2nd branchial arch fails to overgrow 3rd and 4th arches completely
Term
Branchial membranes
Definition
Where epithelial of the pouch and cleft oppose one another
Term
Tympanic membrane
Definition
First branchial membrane (only one to give rise to adult structure)
Term
Auditory tube and middle ear
Definition
1st pharyngeal pouch
Term
Palatine tonsils
Definition
2nd pharyngeal pouch
Term
Thymus, inferior parathyroids
Definition
3rd pharyngeal pouch
Term
Superior parathyroids
Definition
4th pharyngeal pouch
Term
Inferior parathyroids
Definition
Dorsal wing 3rd pharyngeal pouch
Term
Maxillary and mandibular processes
Definition
1st arch
Term
Nasal placode
Definition
Frontonasal processes
Term
Nasal pits
Definition
Nasal placodes
Term
Nasal placodes
Definition
Ectoderm
Term
Lateral and medial nasal processes
Definition
Raised nasal placode edges
Term
Nasal bridge and septum
Definition
Medial nasal processes
Term
Intermaxillary segment
Definition
Inferior of the medial processes
Term
Forehead, dorsum, apex of the nose
Definition
Frontonasal process
Term
Upper cheeks, maxilla, secondary palate, lateral upper lips
Definition
Maxillary processes
Term
Lower cheeks, mandible, lower lips
Definition
Mandibular processes
Term
6 auricular hillocks
Definition
Opposed surfaces of arches 1 and 2
Term
Ear position
Definition
Lower neck
Term
Tongue buds
Definition
1st arch
Term
Pharyngeal tongue
Definition
Swellings from 2nd, 3rd, and 4th arches
Term
Oral sensation
Definition
Cranial nerve III - 1st arch
Term
Oral taste
Definition
Cranial nerve VII - 2nd arch
Term
Pharyngeal taste and sensation
Definition
Cranial nerve IX - 3rd arch
Term
Thyroid
Definition
Endoderm at the foramen cecum in the tongue
Term
Thyroid
Definition
Foramen cecum --> thyroglossal duct
Term
Neurocranium
Definition
Fusion of cartilagenous plates
Term
Viscerocranium
Definition
1st and 2nd arch cartilages
Term
Maxilla, zygoma, squamous temporal part of membranous viscerocranium
Definition
Maxillary process
Term
Mandible part of membranous viscerocranium
Definition
Mandibular process
Term
Maxilla and mandible
Definition
NOT from cartilage
Supporting users have an ad free experience!