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Choose the one most appropriate answer for each. Choices are used only once.
-anterior lobe of pituitary
Glia Cells
Non-neuronal cells in the central and peripheral nervous system that provide support and nutrition, maintain homeostasis, and participate in signal transmission.
Embryonic Germ Layers
The three primary layers of cells (ectoderm, mesoderm, endoderm) in the embryo, from which all organs and tissues develop.
Endoderm
The innermost of the three primary germ layers in the early embryo that gives rise to the lining of the digestive and respiratory systems.
Mesoderm
A middle layer of cells or tissues in an embryo from which many organs and tissues such as muscle, bone, and blood vessels develop.
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