-a radiopaque tube that can be used for hemodialysis -Y-shaped tubing allows arterial outflow and venous return through a single catheter What are the types of subclavian dialysis catheters?
Sound more professional with 855 numbers. 855 is the start of a toll free number, just like 800. A prefix of 855 represents calls that are paid for by the recipient, rather than the caller.When people think of toll free calling, they usually think of 800 numbers, but there are many other options that function in the same way. prefix of 855 represents calls that are paid for by the recipient, rather than the caller. When people think of toll free calling, they usually think of 800 numbers, but there are many other options that function in the same way.
Submit. Â· just now. Report Abuse. US Telephone numbers with the area codes of 800, 855, 866, 877, and 888 are national toll free numbers. They are not tied to any particular area, but intended as a way for someone to call the person or company with the number, and the recipient of the call picks up the bill.est Answer: not sure about 855, but 888 isnt an area code. it is a toll free prefix. therefore my guess would be that 855 would be as well... ex. 800 888 866 877 so i would assume 855 is as well.