The registered nurse is instructing a new nursing graduate about hemodialysis. Which statement made by the new nursing graduate indicates an understanding of the procedure for hemodialysis? Select all that apply.1. "Sterile dialysate must be used."
2. "Dialysate contains metabolic waste products."
3. "Heparin sodium is administered during dialysis."
4. "Dialysis cleanses the blood of accumulated waste products."
5. "Warming the dialysate increases the efficiency of diffusion."

3. "Heparin sodium is administered during dialysis."

4. "Dialysis cleanses the blood of accumulated waste products."

5. "Warming the dialysate increases the efficiency of diffusion."

Explanation:

Heparin sodium is typically utilized in the process of dialysis to stop the likeliness of blood cloting when it meets a foreign substance. Option 4 is the reason why dialysis is done. During the process, the  dialysate is warmed to about 100° F. This is to ensure diffusion efficiency is increased and a decrease in the blood temperature of the client is prevented.

the transfer of energy between two molecules spaced just nanometers apart plays a key role in many technologies, including photovoltaics, quantum information systems, lighting, and sensors, as well as in biophysics to measure nanometer distances and in photosynthesis. but an open question in this area is what effect, if any, the surrounding photonic environment has on this nanoscale energy transfer. by designing and performing a carefully controlled experiment to answer this question, scientists have settled the debate and found clues to improving the efficiency of many of the technologies that rely on this process.

explanation: