The trachea is composed of:

In Cross-bridge cycling (CBC), detachment of myosin from actin (i.e., disruption of a “cross-bridge”) coincides with: 

Which is smallest:

Which method of ATP regeneration is fastest:

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.