What is the role of dendritic cells in the immune system?
A. Important in the elimination of parasites
B. Important antigen-presenting cell to naive TH cells
C. Circulating cell that releases mediators such as histamine
D. Phagocytic tissue cell that is a component of the body’s first cellular line of defense
Select your answer:
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Vascular › ViewWhen evaluating an endarterectomy site within 48 hours of the surgical procedure, one should be mindful of preventing infection by using all the following EXCEPT:
A. using steriel gel
B. using sterile pads
C. leaving the sterile dressing in place
D. using sterile transducer cover
Pathology of Respiratory System › View
Chronic inflammation of the lungs characterized by an abnormal increase in the air spaces near the bronchioles; causes an accumulation of carbon dioxide in the lungs.
A. bronchiospasms
B. chronic bronchitis
C. hyperventilation
D. emphysema