Why is tungsten the material of choice as a coating for the anode?    1. Tungsten has a high atomic number.    2. Tungsten has a high melting point.    3. Tungsten improves thermionic emission.

Which of the following refers to the number of protons and neutrons in the atom’s nucleus?

The focusing cup is made of which material?

In which part of the x-ray circuit is the autotransformer located?

Which of the following forces holds the protons and neutrons together in the nucleus?

Characteristic x-ray photons result ___.

A client is ordered to receive Jevity (1.5 cal) at a rate of 50 mL/hr via G-tube. They are also ordered to receive 240 mL free water flushes every 4 hours via G-tube. What is the clients total intake for a 24-hour period? Record your answer in mL. Round your answer to the tenths. 

Order: Heparin 850 units sub-Q now. Available: Heparin 5,000 units/mL What volume will the nurse administer? Round your answer to the hundredths.

The client has a Humulin R sliding scale subcut every 6 hours (0800-1400-2000-0200). The sliding scale order is as follows:  Blood Glucose Level (mg per dL) Regular Insulin Less than 70 Call MD 201-250 3 units 251-300 6 units 301-350 9 units 351-400 12 units Greater than 400 Call MD At 0800 the client’s blood sugar is 348 mg/dL. How many units will the nurse administer? Round your answer to the nearest whole number. 

Order: Zosyn 3.375 mg in 100 mL every six hours. Administer over 30 minutes.  At what rate will the nurse program the infusion pump? Round your answer to the tenths.  _______ The infusion started at 8:15 PM. When will the next dose be given? Write your answer in military time.  _______