Serum is described as lipemic in the presence of increased:
a. bilirubin, causing jaundice b. carbon dioxide from cell metabolism
c. hemoglobin from ruptured RBCs d. lipids in a nonfasting sample
d
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A heated air-entrainment large-volume jet nebulizer needs to be set up for a patient. In addition to the nebulizer, which of the following pieces of equipment are needed?
1. Heating device 2. Tracheostomy collar 3. Thermometer 4. Aerosol mask 5. Drain bag 6. Oxygen tubing 7. Corrugated tubing a. 1, 2, 5, and 7 c. 3, 4, 5, and 6 b. 4 and 7 d. 1, 3, 4, 5, and 7
Which of the following is true concerning age-related changes of hemostasis in older adults?
a. Decreased factor VIII b. Decreased platelet activity c. Increased fibrinogen d. Increased fibrinolysis
Which activated T cells increase phagocytosis and antibody formation?
A. NK B. Macrophage C. Cytotoxic D. Memory E. Helper
Irrigation and what other item is used anytime the dental drill is used during odontectomy?
a. bone wax b. ESU pencil c. Ray-Tec 4 x 4 d. suction