MODULE 4 WORKSHEET

1. In a power failure, all of the machine lights will go out and a steady alarm will sound. To protect patients, a power failure will also: (3 answers).

You will not be able to shut off this alarm with the mute button.

2. Another name for Convection is: (2 words).

----------- ------------ .

3. In Hemodialysis, diffusion removes the smallest - low molecular weight - solutes. The diffusion rate depends on factors that include:(6 answers)

4. The HD machine is one part of a larger system of devices, called a ------------------ ---------------------. (2 words).

5. For safety, most HD machines have two or more conductivity alarms. Each has its own sensors and circuits to monitor the dialysate as it is made. One sensor tests the -------------.

of the first concentrate, A second one test the final ------------------.

6. Arterial- Most often color coded ------------

Venous- Most often color coded ------------

7. During HD, blood flows through tubing ("lines") from an arterial needle in the patient's access to the ----------------------.

8. The inner diameter of the blood tubing is so small, so only about 100-250 mL of blood is outside the patients-------------- at a time.

9. When the air detector is on, a transmitter sends a sound wave across a drip chamber or bloodline to a receiver on the other side is called -------------------.

10. ----------------- is done to measure the volume of a patients blood during a treatment.