If blood leaks out of the vein into the body during a venipuncture, it may cause:
A) itchy, dry skin
B) discoloration and swelling
C) drowsiness and vertigo
D) loss of sensation and nausea
B
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The administrative area usually includes all of the following EXCEPT
a. computers. b. printers. c. scanners. d. radiology room.
Which of the following is a sign of eustress?
A) Inability to sleep B) Poor concentration C) Improved performance D) Increased heart rate
What element is central to all the structures of a hemoglobin molecule?
a. Nitrogen b. Iron c. Water d. Oxygen
Which of the following is a limitation of several immunoassays for measuring myelin basic protein?
A) Myelin basic protein is fragmented in vivo by proteinases and can cause a problem with antibody specificity. B) The assays may yield false-negative results in a patient with abnormally low CSF albumin. C) The assays may yield false-positive results in patients with abnormally high CSF IgG. D) Oligoclonal proteins may interfere with the assays.