Gap junctions decrease the space between the presynaptic and postsynaptic neurons

It is important to remember that emergencies may NOT present with the normal signs and symptoms experienced by younger populations because:

A) poor skin turgor diminishes pain sensations. B) hyperreflexia is present in the elderly. C) the brain is unable to interpret signals. D) sensations may be seriously diminished.

Which of the following suffixes means "stone" or "calculus"?

–lith –iasis –ium –stasis