Term
| Primary palate occurs when, what is it formed from |
|
Definition
| 5th-6th week. Intermaxillary segment from fused medial nasal processes |
|
|
Term
| secondary palate occurs when, what is it formed from |
|
Definition
| fused palatal shelves from maxillary processes |
|
|
Term
| final palate occurs when? What happens? What is involved |
|
Definition
| 12th week. Fusion of intermaxillary segment, median nasal process, and palatal shelves |
|
|
Term
| intermaxillary segment develops into |
|
Definition
| floor of nasal cavity and nasal septum |
|
|
Term
| intermaxillary segment AND median nasal process forms involved in formation of |
|
Definition
| max incisors, primary palate, nasal septum |
|
|
Term
| median nasal process forms what 3 things |
|
Definition
| middle portion of nose, center portion of upper lip, philtrum |
|
|
Term
| intermaxillary segment gives rise to the what? In what week? |
|
Definition
|
|
Term
| secondary palate is formed from what 3 things? |
|
Definition
| primary palate, 2 palatal shelves |
|
|
Term
| in secondary palate development the 2 maxillary processes give rise to? |
|
Definition
|
|
Term
| the tongue forms during which phase? what 2 direction does it contract? |
|
Definition
| secondary palate formation, anteriorly and inferiorly |
|
|
Term
| secondary palate gives rise to |
|
Definition
| posterior 2/3 of hard palate |
|
|
Term
| in secondary palate formation the line of fusion between palatal shelves is indicated by the |
|
Definition
| median palatine raphe on soft tissue |
|
|
Term
| median palatine suture indicates line of fusion of palatal shelves on |
|
Definition
|
|
Term
| completion of palate occurs in what week? |
|
Definition
|
|
Term
| WHAT FORMS IN THE SAME TIME AS THE NASAL CAVITY? |
|
Definition
|
|
Term
| tongue grows upward into the nasal cavity during which week |
|
Definition
|
|
Term
| cleft palate is caused by |
|
Definition
| failure of fusion of palatal shelves with the primary palate |
|
|
Term
|
Definition
| failure of fusion between medial nasal and maxillary processes |
|
|
Term
|
Definition
| disturbance during fusion of max processes and soft palatal muscle tissue |
|
|
Term
| nasal cavity forms in the what weeks? |
|
Definition
|
|
Term
| tongue develops in what weeks? |
|
Definition
|
|
Term
| 1st brachial arch forms? made of what? |
|
Definition
| Body of the tongue, mesenchyme |
|
|
Term
| 2,3 and 4 branchial arches form the? |
|
Definition
|
|
Term
| body of tongue also known as, what appears with it? |
|
Definition
| tuberculum impar, lateral lingual swellings |
|
|
Term
| what forms the post 3rd or base of tongue, what arches involved? What week is this completed? |
|
Definition
| base copula, mainly 3rd an 4th arch, 8th week |
|
|
Term
| tuberculum impar is which arch? |
|
Definition
|
|
Term
| lateral swellings is which arch? |
|
Definition
|
|
Term
|
Definition
| tuberculum impar (1), lateral lingual swellings (2) |
|
|
Term
| lateral lingual swellings become which portion of the tongue? |
|
Definition
|
|
Term
| what forms the posterior 1/3 of tongue, what archs is it from? |
|
Definition
|
|
Term
|
Definition
| short attachment of lingual frenum |
|
|
Term
| at the end of the 8th week of tongue formation, which results in no taste? |
|
Definition
| lingual papillae, filliform |
|
|
