Which class of antianginal medications slow the heart rate and improves survival and prevention of another heart attack?

When planning care for a client with hypovolemic shock, the nurse anticipates that the fluid therapy most likely to be prescribed is:  

The nurse is preparing to administer two units of packed red blood cells. Which nursing action should be included?                   

The nurse caring for a client with severe frostbite recognizes which nursing action would be contraindicated when providing care:

Describe the following (~2 statements: what does it teach, why does it matter?): Non-competitive divine & human agency

For the calculation of the volume of distribution (Vd) one must consider:

A client has undergone skin grafting. Which statement does the nurse know is true regarding the donor site? 

For the calculation of the volume of distribution (Vd) one must consider:

Which is the quickest acting route of Nitroglycerin? Which is the longest acting route Nitroglycerin?

How long could it take for the plasma concentrations to return to a safe level after Digoxin toxicity occurs?