Which of the following is NOT included in the safety checks before initiating dialysis?

The process of initiating dialysis involves several critical safety checks to ensure that the session can proceed without complications. Among these checks, verifying the arterial chamber, confirming the blood pump speed, and ensuring that the machine is functioning correctly are all vital steps for patient safety and effective treatment.

The option regarding the venous line being disconnected stands out as the correct answer because it should not be a part of the safety checks before starting dialysis. Ideally, the venous line must be connected to the patient correctly to ensure that blood can return to the patient once it has been filtered. A disconnected venous line poses a serious risk, as it can lead to potential complications, such as blood loss or inadequate blood flow during dialysis.

In contrast, checking that the machine is on the home screen helps confirm that the system is ready for use, inspecting the arterial chamber being 85-95% full ensures that there is an adequate supply of blood for treatment, and setting the blood pump speed correctly is crucial for the safe and effective removal of blood from the patient. Each of these elements plays an integral role in maintaining system readiness and patient safety during the dialysis process.