Embryology Flashcards
microlecithal eggs
small amount of egg yolk
mesolecithal eggs
medial amount of yolk
macolecithal
lot amount of yolk
isolecithal eggs
even destributation of yolk
telocithal egg
uneven distribution of yolk
holoblastic cleavage
full cleavage in division
meroblastic cleavage
uneven or not complete cleavage in division
morula
too much division that cant be counted
blastocyst
when the morula has a cvity inside and attaches to ovarine wall
gastrulation
formation of the three germ layer
germ layer
ectoderm
mesoderm
endoderm
ectoderm
skin cells of the epidermis
neuron of brain
pigment cell
mesoderm
cardiac and skeletal muscle, kidney cells, red blood cells, smooth muscle
endoderm
pancreatic cells, thyroid cells, lung cell