A nurse is caring for a client who has a new prescription for warfarin (Coumadin) The nurse should use the results of which of the following diagnostic tests to monitor the effect of this therapy?

The nurse should consider the effects of the aging adult and recognize the following factors that may affect the hematologic system (select all that apply): 

 A nurse is caring for a client who has a prescription for clopidogrel (Plavix). Which of the following actions should the nurse take?

 A nurse is reinforcing teaching with a pediatric client who has thrombocytopenia. Which of the following instructions should the nurse include? (Select all that apply.)

A nurse is monitoring a client who is receiving epoeitin alfa (Epogen) for adverse effects. Which of the following will the nurse monitor related to the adverse effect of this medication?

The study of nutrients and the processes by which they are used by the body is______________________?  

In process controls charts which of the following would be considered an exceptional cause of variation on any farm?

Using the above graph and table calculate the negative predictive value for cut point >103.1.

You calculate the Kappa for the results of two different heartworm tests and get 0.45. What level of agreement is this?

Using the above graph and table calculate the likelyhood ratio of a positive test for cut point >101.9.