Question: Studies have shown that the effect of neuropeptide Y on smooth muscle cells in the uterus is attenuated doing pregancy. why might this be so ?
Question: the addition of a donor notochord between the neural tube and the surface ectoderm would likely?
A) induce the dorsal portion of the neural tube to form sensory neurons
B) induce the dorsal portion of the neural tube to form motor neurons
C) unduce the donor notochord to form a second neural tube