A surgically created port used to drain the urinary system into the anterior abdomen or near the kidneys is known as a(n):

The wavelength of HeNe laser radiation is

A) 632.8 nm B) 910.0 nm C) 800.0 nm D) 400.0 nm

A non-pacemaker heart cell that automatically depolarizes is called a(n) ______ focus

A) ischemic B) irritable C) ectopic D) reentry