Term
|
Definition
| disc-shaped early embryo made of epiblast and hypoblast |
|
|
Term
|
Definition
| fluid-filled cyst of the blastocyst |
|
|
Term
|
Definition
| post-morula stage, made of Embryoblast, blastocoele, trophoblast |
|
|
Term
|
Definition
| the dorsolateral portion of the somite that becomes dermis and subcutaneous tissue and skeletal muscle |
|
|
Term
|
Definition
| outer most later of cells of teh trilaminar germ disc which develops the nervous system, skin, hair, nails |
|
|
Term
|
Definition
| inner cell mass located in teh blastocyst |
|
|
Term
|
Definition
| the type of bone formation that develops vertebrae (and most bones) |
|
|
Term
|
Definition
| inner most layer of cells of the trilmaiar germ disc which develops the epithelium of the pharynk, resporatory tract, digestive tract, bladder, and urethra |
|
|
Term
|
Definition
| the process by which the epiblast cells migrate and invaginate to form the trilaminar disc |
|
|
Term
|
Definition
| the middle layer of cells of the trilaminar germ disc which form the notochord, connective tissue, bone, cartilage, muscle, blood, vessels, lymph, pleura, pericardium, peritoneum, kidney, and gonads |
|
|
Term
|
Definition
| a solid mass of 8 blastomeres formed in day 3 after fertilization |
|
|
Term
|
Definition
| neuroectoderm- portion of the ectoderm stimulated by notochord to produce the CNS and PNS |
|
|
Term
|
Definition
| formation fo the neural plate followed by formation and closure of the nerual tube |
|
|
Term
|
Definition
| rod-shaped mesoderm which forms the rigid midline axis and is the axial basis for the skeleton |
|
|
Term
|
Definition
| ventromedial portion of the somite that forms the VC and rids |
|
|
Term
|
Definition
| paired, block-like mesoderm found on either side of the nerual tube that i the precursor to the VC, segmental musculature and overlying dermis |
|
|
Term
|
Definition
| the embryo disc-state made of 3 partsl ectoderm, mesodrm, and endoderm |
|
|
Term
|
Definition
| outer membranes of the blastocyst which burrow into the endometrium supplying nutrients to the embryo |
|
|
