Question

1. what is the purpose of priming bloodlines in the dialyzer?

a. to remove air and germicide from the blood lines and dialyzer
b. to be sure fibers are completely filled with germicides before starting dialysis
c. to asses ultrafiltration capacity of the dialyzer and check for leaks
d. to mantan fiber noncomplance until dialysis begins

Explanation:

Priming bloodlines in a dialyzer is a pre-dialysis step to prepare the system for safe use. Air in the lines/dialyzer can cause air embolism, and residual germicides (used for disinfection) are toxic to the patient. The goal is to flush these out to ensure safety. Option B is incorrect because germicides are removed, not retained. Option C describes a different check (ultrafiltration test), not priming. Option D is nonsensical as fiber compliance is not maintained in that way.

Answer:

A. To remove air and germicide from the blood lines and dialyzer