The pharmacologic agents used to treat DVT may act in which way(s)? (Select all that apply.)
a. Prevent platelet aggregation.
b. Prevent the extension of existing clots.
c. Inhibit steps in the fibrin clot formation cascade.
d. Prolong bleeding time.
e. Lower serum triglycerides.
ANS: A, B, C, D
Agents used to treat DVT may prevent future clotting, may prevent the extension of clots, may inhibit steps in the formation of clots, and act to prolong bleeding time. Medications used to treat DVT do not lower serum triglyceride levels.
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What is true about the use of silence in therapeutic communication? (Select all that apply.)
a. Maintaining silence is an effective therapeutic communication technique. b. Maintaining silence is generally overused in therapeutic communication. c. The sender often becomes uncomfortable when using silence. d. The ability to use silence effectively requires skill and timing. e. Prolonged periods of misunderstood silence can cause tension. f. Purposeful use of silence often conveys lack of respect.
The use of both of qualitative and quantitative data in a study or cluster of studies serves the important purpose of:
A) Providing researchers who have different skills an opportunity to collaborate B) Enhancing the study's validity C) Allowing subjects to select an unstructured or structured method of responding D) Enhancing the likelihood that the study will be published
A 75-year-old patient has normal age-related changes in his ear. What change should not be considered a normal change in the aging patient?
a. Dry and wrinkled skin on the auricle b. Otitis externa c. Dry cerumen d. Hair in the ear canal
A patient in the critical care unit has died as a result of failed CPR. The nurse knows that this term means: Note: Credit will be given only if all correct choices and no incorrect choices are selected. Select all that apply
1. Death occurred despite all efforts by health care providers. 2. The patient died suddenly after traumatic injuries. 3. The patient died after receiving maximum care for weeks. 4. The patient has no brainstem functioning. 5. The patient died after dialysis was cancelled.