________ is pus or bacteria in the urine

What type of current is required for iontophoresis?

A) alternating B) monophasic pulsatile C) direct D) biphasic pulsatile

A method in which the patient's blood is passed through a tube to a semipermeable membrane that filters out waste prod-ucts is known as:

A. hemoperfusion B. hemodialysis C. hemopoiesis D. hemolysis