Which of the following refers to the type of ambulance with a standard van chassis?

Which of the following are indications to use noninvasive ventilation (NIV) in patients who have chronic obstructive pulmonary disease (COPD) with nocturnal hypoventilation?

1. PaCO2 greater than 55 mm Hg 2. More than two hospitalizations related to hypercapnic respiratory failure 3. PaCO2 greater than 65 mm Hg 4. PaCO2 between 50 and 54 mm Hg with nocturnal desaturation a. 1, 2, and 3 only b. 2 and 4 only c. 1, 2, and 4 only d. 1, 3, and 4 only

Tomographic nuclear medicine imaging of kidneys, ureters and bladder using other radionuclide

A) CP24YZZ B) CP261ZZ C) CT231ZZ D) CT23YZZ