The nurse cautions that, when consumed in large quantities, antioxidants can become pro-oxidants, which
a. absorb large quantities of free radicals.
b. can produce free radicals.
c. create a free radical "shield."
d. enhance the immune system.
B
Pro-oxidants, which can develop from the concentrated use of large amounts of antioxidants, can produce millions of free radicals. They do not absorb free radicals, create a free radical shield, or enhance the immune system.
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The nurse is describing the phases of treatment to a child who was diagnosed with leukemia and his parents. The nurse explains the induction stage as which of the following?
A) Intense therapy to strengthen remission B) Rapid promotion of complete remission C) Elimination of all residual leukemic cells D) Reduction of risk for central nervous system (CNS) disease
The femoral site was used to perform an angiocardiogram on a client with atherosclerosis. Which of the following is a recommended nursing consideration following the surgery?
A) Wake the client and ambulate 1 hour following the procedure. B) Instruct the client to flex the legs every 20 minutes to prevent clots. C) Check peripheral pulses distal to the site and the color and warmth of the extremity. D) Have the client sit up in bed for up to 8 hours following surgery
A patient tells the nurse, "I am so ashamed of being bipolar. When I'm manic, my behavior embarrasses my family. Even if I take my medication, there's no guarantee I won't have a relapse. I am such a burden to my family."
These statements support which nursing diagnoses? Select all that apply. a. Powerlessness b. Defensive coping c. Chronic low self-esteem d. Impaired social interaction e. Risk-prone health behavior
A nurse with a history of narcotic dependence is found unconscious in the hospital locker room after overdosing. The nurse is transferred to the inpatient chemical dependence unit for care. Which attitudes or behaviors by nursing staff may be enabling?
a. Conveying understanding that pressures associated with nursing practice underlie substance use. b. Pointing out that work problems are the result, but not the cause, of substance dependence. c. Conveying empathy when the nurse discusses fears of disciplinary action by the state board of nursing. d. Providing health teaching about stress management.