Oxygen in the body is metabolized to produce unstable molecules called ________, which can damage cell structures and DNA.
A. free radicals
B. phytoesterols
C. phytochemicals
D. antioxidants
Answer: A
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A nurse instructor is teaching a group of student nurses about obstructive sleep apnea (OSA). Which treatment, according to the nurse, should be most appropriate to keep the airways from closing?
1. Continuous positive airway pressure (CPAP) 2. Polysomnography 3. Central nervous system stimulants 4. Leukotriene antagonists
A client with newly diagnosed squamous cell carcinoma of the lung asks, “So how do we treat this cancer?” Which response from the health care provider is most accurate? Select all that apply.
A) Surgery to remove tumor
B) Radiation therapy
C) Chemotherapy
D) Stem cell transplant
E) Monoclonal antibody
One in ten Americans born in 2000 will develop diabetes.
Answer the following statement true (T) or false (F)
If someone has a diagnosis of PD, what would you expect?
A. She will have paralysis in one or move of the extremities. B. She will have epileptic seizures. C. She will have abnormal movements of the body.