Question

what cell type does number 2 indicate? central canal of spinal cord cilia spinal cord satellite cell neuron microglial cell astrocyte ependymal cell

Explanation:

Ependymal cells line the central canal of the spinal cord and have cilia. They are involved in the production and circulation of cerebro - spinal fluid. The cells in the image lining the central canal with cilia are ependymal cells.

Answer:

Ependymal cell