The nurse is assessing the client's capillary refill. A normal capillary refill time is what?

The nurse is assessing the client's capillary refill. A normal capillary refill time is what?

A 74-year-old woman presents to the ophthalmology clinic with progressive vision loss. She has noticed that her peripheral vision is worsening and she often bumps into things. Physical exam and testing confirms the presence of open-angle glaucoma. The physician prescribes a medication that decreases the production of aqueous humor. What medication was most likely prescribed?

Colestyramine has all the following effects EXCEPT:

Adenosine:

At high (but not necessarily toxic) blood levels, a cardiovascular drug with which you should be familiar causes many signs and symptoms that resemble what you see with 'low-grade' aspirin toxicity (salicylism): light-headedness, tinnitus, and visual disturbances such as diplopia. What is the most likely drug that caused these responses?