Which piece of equipment is NOT attached to the arthroscope?
a. camera head
b. inflow and outflow tubing
c. light cord
d. powered shaver
d
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________ are responsible for producing and maintaining connective tissue fibers
A) Fat cells B) Macrophages C) Mast cells D) Fibroblasts
Which can identify the antigens that are not on a patient or donor's red blood cells?
a. Antigen typing test b. Direct antiglobulin test c. Donath-Landsteiner test d. Indirect antiglobulin test
During a pre-operative evaluation, bedside spirometry results are as follows: FVC 88% of predicted, FEV1 85% of predicted, FEV1/FVC 82% of predicted and FEF25-75 81% of predicted. How should the respiratory therapist interpret these results?
A. a mild restrictive disorder B. a mild obstructive disorder C. normal lung function D. mixed obstructive/restrictive disorder
Which of the following, supplied mainly by salt, maintains fluid and acid-base balance?
A. Selenium B. Molybdenum C. Potassium D. Sodium E. Magnesium