Compare and contrast black and white images on an X-ray film
What will be an ideal response?
Tissues of low density transmit most of the X-rays and would appear black, while tissues of high density, such as bone, absorb most of the rays and would appear white on the film.
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The risk of aspiration while on mechanical ventilation can be reduced by
A) leaving the endotracheal tube's cuff deflated. B) administering enteral feedings. C) inserting a nasogastric tube. D) administering prophylactic antacids.
When working with clients of a particular culture, which action should a nurse avoid?
1. Making direct eye contact 2. Assuming that all individuals who share a culture or ethnic group are similar 3. Supporting the client in participating in cultural and spiritual rituals 4. Using an interpreter to clarify communication
The local stream was full of trash. The Boy Scouts had a cleanup day so they could again canoe on the stream. Which of the following actions should be taken by nurses in the local community?
a. Hold a dialogue with community members about the problem and its effects b. Fight for stronger "do not trash" laws and harsher penalties c. Lecture community organizations about the value of safe water for recreation d. Put all personal trash in appropriate trash receptacles
Using the infant feeding guidelines, you would advise a mother of a 4-month-old infant to
a. provide 20 to 24 oz of milk each day. b. introduce rice cereal first, because it is the least allergenic of the cereals. c. offer one new food each day and observe for signs of allergic reactions. d. add sugar to the baby's orange juice.