The purpose of phototherapy is to:
a. Stimulate red blood cell production.
b. Destroy Rh-positive antibodies.
c. Reduce serum bilirubin.
d. Promote vitamin D synthesis.
ANS: C
High-intensity light decreases bilirubin levels by converting unconjugated bilirubin into photobilirubin, which is transported to the liver where it combines with bile and is excreted in the feces.
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Each chromosome consists of an unbroken strand of DNA inside the nucleus of the cell. This arrangement of human chromosomes is known as:
a. chromatids. c. genomics. b. karyotype. d. histones.
Which of the following statements is true about the do-not-pay list?
1. If a patient develops a complication, Medicare will reimburse for all services. 2. If a patient develops complications, Medicaid will reimburse for all services. 3. If a patient has certain complications during the hospital stay, Medicare will not reimburse the hospital at the higher rate for the treatment. 4. If a patient develops a preventable complication, Medicare will demand the immediate transfer of the patient to a different health care setting.
A client who has undergone Nissen fundoplication for gastroesophageal reflux disease (GERD) is ready for discharge home. Which statement made by the client indicates understanding of the disease?
a. "I will no longer need any medication for my GERD." b. "I will avoid spicy foods because they can irritate the suture line." c. "I should take anti-reflux medications when I eat a large meal." d. "I will need to continue to watch my diet and may still need medication."
A nurse performing an assessment would correctly identify that a patient has a greater chance of contracting health-care facility–acquired pneumonia if he has
1. Difficulty swallowing. 2. An existing respiratory disease. 3. Poor oral hygiene. 4. Any of the above.