Which drug for glaucoma control would be the best choice for a patient who has only one arm and whose daughter visits every evening?
a. Timolol (Timoptic)
b. Travoprost (Travatan)
c. Apraclonidine (Iopidine)
d. Pilocarpine (Adsorbocarpine)
ANS: B
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The broad goals of usability are to promote acceptance and use of systems through improved interactive systems, software, developing new kinds of applications to support specific work, and promoting job optimization with the use of information
systems. A user interface can effectively disappear if which of the following is correct? 1. The system is designed well. 2. The system has multiple partners. 3. The system has a comprehensive set of instructions. 4. The system has little to no downtime.
A patient's heart rate increased from 94 to 164 beats/min. What will the nurse expect?
a. Increase in diastolic filling time b. Decrease in hemoglobin level c. Decrease in cardiac output d. Increase in stroke volume
Dr. Frances Kelsey was able to prevent distribution of thalidomide in the United States in her role as a
A. medical officer at the FDA B. U.S. congresswoman C. prominent journalist whose writings influenced public opinion D. drug-safety activist
When caring for a client with a pulse oximetry level of 89%, which action should the nurse take first?
A. Get the client out of bed. B. Apply oxygen as prescribed. C. Notify the client's physician. D. Auscultate breath sounds.