Which part of the ICS has the fastest intrinsic rate?

If a patient is severely dehydrated, their hematocrit would likely be: 

Briefly describe what causes the plateau phase during cardiac muscle action potentials.  Then describe why this plateau phase is important to the function of the heart.

Which is the correct order that an erythrocyte would encounter structures upon leaving the left ventricle?

Lymphatic vessels are more similar in structure to arteries than to veins

You have a patient with a positive DNA probe test for chlamydia.  She is allergic Doxycicline, takes Loestrin and had a regular period 2 weeks ago.  Which medication will you choose to treat her?

True or False: Positive pressure is created when air is suctioned out of a room into an external filtered exhaust system, keeping the pressure lower than adjacent spaces.

Which component of an IV administration set allows for the injection of a second medication into the primary line?

True or False: In the International Organization for Standardization (ISO) air quality classification, a lower ISO number indicates that there is more particulate matter present in the air.

What is the primary difference between a macrodrip and a microdrip tubing set?