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Cranial/Pre-Natal
Question | Answer |
---|---|
Migration ... | depends on process/organ. -cells that form the frontalnasal process are derived from forebrain fold & migration is short -cells forming the mesenchyme cells from the maxilary process have longer migration -cells capable of forming into connective tis |
Migration... | Tissue contributes to the face. Future growth/dev. and Migration may be responsible for facial abnormalities (i.e. clefts) |
Proliferation.. | The growth or production of cells by multiplication of parts |
Hypertelorsim ... | -Excessive width between body parts/organs. -Facial features characterized by this apprearance. -Development moves along, then this typically decreases -Prominent feature in some cranio-facial syndromes |
Growth vs. Development... | Growth- increase in demension & mass Development-progression towards more adult characteristics |