Blog

A veterinary technician increases the kV while maintaining the other exposure factors. Which change in radiographic contrast would generally be expected? 

Soil organic matter improves fertility and:

What is the primary purpose of mAs in radiographic exposure? 

When high-speed electrons interact with the anode target, most of their kinetic energy is converted into:

A patient admitted with acute worsening heart failure has dyspnea, bilateral crackles, and lower-extremity edema. The provider prescribes furosemide 75 mg IV every 8 hours for 4 days. Furosemide is supplied as 20 mg/2 mL in single-dose vials. A) How many milliliters should the nurse administer for each dose?B) How many doses are prescribed during the complete 4-day treatment?C) How many total milliliters of medication will the patient receive?D) Because each single-dose vial contains 2 mL and unused medication must be discarded, how many vials are required for the complete treatment?

The nurse reviews morning assessment findings for four patients scheduled to receive metoprolol. Which patient requires the nurse to hold the medication and further evaluate the patient before administration?

The nurse is reviewing prescriptions for a patient with a documented history of anaphylaxis after receiving penicillin. Which newly prescribed medication should cause the nurse to contact the healthcare provider before administration?

During discharge teaching, a patient who takes rapid-acting insulin states, “On days when I’m trying to lose weight, I sometimes take my insulin but skip breakfast.” Which response by the nurse is most appropriate?

Compare skeletal and cardic muscle cells in their anatomy, excitation, and source of calcium.

Were you able to get into the test? Any comments on ease?