Bone spicule pigmentation is a hallmark of:

a. chorioretinal pigmentosa.
b. cytomegalovirus infection.
c. lipemia retinalis.
d. retinitis pigmentosa.


D
Retinitis pigmentosa is inherited night blindness; it is characterized by the hallmark pigmentation of the peripheral fields or bone spicules. Chorioretinal pigmentosa and cytomegalovirus infection are not limited to night blindness, and lipemia retinalis is a result of an increase in triglyceride levels.

Nursing

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Patients who do not have mechanical prophylaxis and pharmacologic prophylaxis have a higher incidence of DVT than patients who do. What is mechanical prophylaxis for a DVT?

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The nurse who wishes to demonstrate competency in genetics and genomics should adopt which strategy?

1. Advocacy for identical services for every ethnic group 2. Identification of information sources useful in keeping current on genetics and genomics issues 3. Use of standardized educational information forms for all clients 4. Support of mandatory genetic testing of all clients admitted for diseases with genetic links

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The nurse is caring for a patient who is an immigrant from Bosnia. The patient speaks no English. Which of the following is the most effective way for the nurse to work with an interpreter?

a. Avoid use of pictures or gestures to clarify meaning of words. b. Speak to the patient rather than to the inter-preter. c. Use various interpreters for interactions with the patient to allow him to become familiar with many people. d. Direct your conversation to the interpreter who will then translate the information to the patient.

Nursing

The defense mechanisms that can only be used in healthy ways are

A. suppression and humor. B. altruism and sublimation. C. idealization and splitting. D. reaction formation and denial.

Nursing