Blog

It is best practice to use dry nitrogen to break the vacuum when dehydrating by the triple evacuate method. However, it;

Which type of refrigerant is the most harmful to stratosphere ozone?

How long must a technician evacuating refrigerant from appliances with a full charge of more than 5 pounds and less than 50 pounds that are being disposed of keep records of the event?

What is the term used to describe the fact that a refrigerant blend has a range of bubble or dew points at constant pressure?

Which type of refrigerant typically HAS THE LOWEST WARMING POTENTIAL?

A 23-year-old female was admitted to the hospital for intravenous antibiotic treatment of pelvic inflammatory disease. The provider has ordered cefazolin (Ancef) to be administered every 8 hours. At what rate should the nurse infuse the medication if the pharmacy provides 1 g of the medication in 50 mL of 0.9% NaCl to infuse in 30 minutes? (Record your answer using a whole number.) _____ mL/hr

After a physician has left the room of a 30-year-old man who has been diagnosed with testicular cancer, the patient covers his face with both hands and sighs. What is the nurse’s most therapeutic intervention at this time?

What should a nurse explain to a young man being treated for infertility as the purpose of a semen analysis?

A patient makes an appointment with her gynecologist because she is having difficulty conceiving. Which laboratory test should the nurse anticipate the physician will order?

Which instruction should increase the comfort of a patient who is recovering from prostatitis?