Multiple sclerosis is classified as which of the following types of disorders?
A) Acquired immunodeficiency
B) Autoimmune
C) Autoinflammatory
D) Autotoxic
Question 2
Which of the following is LEAST likely to be a sign of an open pneumothorax?
A) Large, open thoracic wound
B) Frothy blood around the opening
C) Jugular vein distention
D) Dyspnea