Because the appointment book is considered a(n) _______________ record, entries must be clear and easy to read. 

The outermost covering of the spinal cord is the

A) pia mater. B) arachnoid. C) endosteal layer of the dura mater. D) meningeal layer of the dura mater.

Angiography of the right heart with low osmolar contrast __________

Fill in the blank(s) with the appropriate word(s).