"By the 5th week, secondary brain vesicles are evident. The prosencephalon gives rise to the telencephalon (end-brain) and diencephalon (inter-brain). The mesencephalon does not divide and the rhombencephalon gives rise to the metencephalon (after-brain) and the myelencephalon (spinal-brain)."
Expected headings
"Development"
"By the 5th week, secondary brain vesicles are evident. The prosencephalon gives rise to the telencephalon (end-brain) and diencephalon (inter-brain). The mesencephalon does not divide and the rhombencephalon gives rise to the metencephalon (after-brain) and the myelencephalon (spinal-brain)."
"diencephalon forms the hypothalamus, thalamus, epithalamus and the third ventricle"
"metencephalon forms the pons, cerebellum and fourth ventricle"