Which of the following tracheostomy weaning devices has an IPPB adapter for positive pressure ventilation?

A(n) ________ works by interfering with the manufacturing of NE at nerve endings

A) antiadrenergic agent B) nonselective beta-adrenergic blocking agent C) angiotensin II receptor blocker D) calcium channel blocker

Professionalism means, in the most important sense, that the Emergency Medical Responder is

perceived as a caring and competent member of the EMS system. Indicate whether the statement is true or false