The nurse explains that jaundice is present as a result of the release of excessive _____ into the bloodstream
a. histamine
b. bilirubin
c. plasma
d. platelets
B
Excessive levels of bilirubin in the blood (hyperbilirubinemia) from the increased hemolysis of red blood cells are responsible for jaundice.
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The nurse is performing an eye assessment on an 80-year-old patient. Which of these findings is considered abnormal?
a. Decrease in tear production b. Unequal pupillary constriction in response to light c. Presence of arcus senilis observed around the cornea d. Loss of the outer hair on the eyebrows attributable to a decrease in hair follicles
Mixed venous oxygen saturation is a parameter that measures
A) the balance between PaO2 and SaO2. B) partially compensated acidosis. C) partially compensated alkalosis. D) the balance between oxygen supply and oxygen demand.
A child has been admitted for suspected bacterial endocarditis. What action takes priority?
A. Administering antibiotics B. Education on valve replacement C. Giving an antipyretic D. Obtaining blood cultures
Which technique should the nurse use when providing information to a patient with a health literacy level of fifth grade?
a. Use the passive voice of language. b. Present the most important information first. c. Shift from subject to subject until the patient responds. d. Explain using jargon so the patient will understand others on the health care team.