How does an ergonomist spend the majority of his or her time?
A. Attempts to prevent, detect, and treat work-related diseases or injuries
B. Studies and designs equipment for the interface of humans, their tools, and work activities
C. Studies the natural history of occupational disease and injuries in certain groups
D. Studies the toxic properties of chemical agents used in the employment setting
ANS: B
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A community health nurse in a large, urban setting is participating in a pilot project that will involve the establishment of a community hub. On what population should the nurse focus?
A) Postsurgical patients B) Individuals with vulnerable health C) Community leaders D) Individuals motivated to participate in health education
The patient has a lobulated, bony growth midline on his hard palate, which is covered with mucosa consistent with that of the surrounding areas. This is most likely:
A) Oral cancer. B) Frenulum. C) Torus palatinus. D) Kaposi's sarcoma.
Which action could the registered nurse (RN) who is working in the eye and ear clinic delegate to a licensed practical/vocational nurse (LPN/LVN)?
a. Evaluate a patient's ability to administer eye drops. b. Use a Snellen chart to check a patient's visual acuity. c. Teach a patient with otosclerosis about use of sodium fluoride and vitamin D. d. Check the patient's external ear for signs of irritation caused by a hearing aid.
The mother of a newborn who was circumcised before discharge from the hospital calls the nurse at the pediatrician's office and tells the nurse that she is concerned because she has noticed a yellow crust over the circumcision site. Which instruction should the nurse give the mother?
A. To bring the infant to the pediatrician's office to be checked B. That the crust is to be expected as a normal part of healing C. To remove the crust, using a warm, wet face cloth and a mild soap D. That it could indicate a sign of an infection and that the infant's temperature should be checked every 2 hours