Answer to Question 1
C
To prevent eyestrain, the patient should rest the eye muscles periodically when working at the computer or performing any activity that demands intensive visual effort. Resting the eye mus-cles every several hours helps prevent eye fatigue. Protective goggles do not help prevent eyes-train. Nutrients such as lutein and zeaxanthin are found in carrots and cooked spinach and are good for the eyes but do not reduce eyestrain. Overuse of artificial tears is not recommended, and proper usage works to combat dry eyes.
Answer to Question 2
B, C, D, E
Compartment syndrome is a restriction of blood flow that occurs in one or more muscle com-partments of the extremities. Compartment syndrome is caused by external or internal pressure. The main sign of compartment syndrome is severe, unrelenting pain that is out of proportion to the injury and unrelieved by narcotics. Decreased sensation, numbness and tingling, paleness of the skin, and weakness of the extremity are other signs. Warm, rosy fingers would be assessed as a sign of adequate perfusion.
In the communication technique of collaborating, the nurse sends the message that the nurse and pati
The nurse needs to note the source of the patient health history
A nurse shows empathy to a client.
Color monitor for a computer system.
Every medical office should keep emergency supplies in a waterproof container.
Turning Play into Work