A patient recovering from a CVA asks the purpose of the warfarin (Coumadin). What is the best response by the nurse regarding the purpose of Coumadin?
a. Dissolves the clot.
b. Prevents the formation of new clots.
c. Dilates the vessels to improve blood flow.
d. Suppresses the formation of platelets.
B
Coumadin and heparin prevent more clots rather than dissolving them. Coumadin has no effect on vasodilation or blood cell production.
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A middle-aged client reports increasing difficulty reading the newspaper print. Which of the following nursing explanations best describes this type of refractive error?
A) Client is nearsighted. B) Lens has become cloudy and thick. C) Loss of elasticity of the ciliary processes D) Floaters in the eye increase with age.
Which of the following should the nurse say in respond to a client experiencing a situational crisis?
1. "I am sorry this happened to you.". 2. "I know just how you feel.". 3. "It's best to stay busy.". 4. "It could have been worse.".
The focus of family therapy is:
a. the identified problem person b. solving family problems c. relationships and communication patterns among family members d. to resolve crises as well as to decrease anxiety and fears of members
Who is responsible for enforcing established policies and legislation regarding drugs?
A. FDA 1 B. CIA C. FBI D. state legislators