A nurse observes a newly licensed nurse administer enoxaparin (Lovenox) subcutaneously using a pre-filled syringe. Which of the following indicates appropriate medication administration?

PHYSICIAN ORDERS IV LR 1000 mL @ 125mL/hr Insert/leave Foley NPO CT abdomen LLE xray & Consult Ortho T&C 2 units PRBC Cefoxatime 1Gm IVPB now Torodol 30mg IM Q 6 hours   LABS WBC 11,00 Hgb 8.5 Urine SG 1.035 K+ 4.5 Na+149 ABG’s      pH  7.3      Co2  37      HCO3  20   Nurse’s Notes BP 80/38 P 108 R 28   32 y.o. male received status post motor vehicle accident. Non-responsive to verbal or tactile stimuli, PERRLA, Abdomen rigid and distended. Multiple lacerations to bilateral lower extremities, compound fracture of LEFT tibia covered with saline gauze and splinted. The nurse is caring for the above client received in the ED. The type and cross match is completed, and the blood bank is preparing the 2 units of packed cells for transfusion. In preparation for the transfusion, the nurse understands the following nursing intervention must be performed first:

A nurse is caring for an 8-year-old child who has sickle cell anemia and is recovering from a vaso-occlusive crisis. Which of the following precautions should the nurse include in the discharge teaching? 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 nurse is teaching a college fitness group. The  nurse instructs the group that our daily energy requirement depends on these three documented major variables.  These three (3) major variables are:                        

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

Which of the following would be the best testing strategy if you want to minimize treating or culling healthy animals?

You have a disease in a herd with a herd immunity of 80%. Each ill animal makes 2.5 contacts per day and the disease last for 2 days. Calculate the basic reproductive rate of this disease.

When construction a ROC curve, what is plotted on the x-axis (horizontal)?

As Real prevalence decreases what happens to the positive predictive value of the test?