Details Title: 3 week -8 week Description: human development weeks 3 through 8 Total Flash Cards: 8 Created: 01/25/2009 09:47:33		New Users: To study from this flashcard set, or to create your own your own study flash cards, REGISTER HERE. Existing Users: CLICK HERE. Additional Science Flashcards
Cards in this set: Term Hydrops Fetalis Definition most sever form of alpha-thalassemia and causes sever pallor, generalized edema, massive hepatosplenomegaly, invariably leads to intrauterine fetal death. Term B-Thalassemia Definition most severe form of B-thalassemia and causes a sever, transfusion-dependant anemia. Term Tail fold Definition results from growth of distal part of neural tube, the primordium of the spinal cord during folding, part of endodermal germ layer is incorporated into the embryo as hindgut. Term 4th week Definition lense of the eye lens placods, 5 pharyngeal arches form. otic pits of internal ears Term 5th week Definition formation of hyoid bone, upper limb bud, primitive kidney. Term 6th week Definition separate future fingers(digital rays), formation of auricle Term 7th week Definition digital rays gain nitches Term 8th week Definition 1st ossification in femur.