Which glial cell is ciliated and lines the ventricles, which contain cerebrospinal fluid:

_________ is the term that means to go from a positive membrane potential down to resting membrane potential. 

Which glial cell type myelinates neuronal axons of the PNS:

Which of these events occurs last:

Collagen fibers tend to run mostly in one direction and form _________ that surgeons try to avoid cutting across.

Osteoid is the _________ component of bone.

______ are muscles that raise the pilus to cause “goose bumps”.

The _________ is derived from hematopoietic stem cells (HSCs). 

The trabeculae of a bone are covered with:

This is the thickest epidermal layer: