When a person enters a dimly lighted room, which type of vision is most keen?
A. Central color vision
B. Central black and white vision
C. Peripheral color vision
D. Peripheral black and white vision
D
Rods, the photoreceptors that function at low levels of environmental light, are positioned within the retina to provide peripheral vision.
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A nurse is responding to a disaster. Which of the following is the priority of the disaster re-sponse?
a. Clean up the environment b. Handle the stress reaction of the victims c. Bring in as many aid workers and nurses as possible d. Reestablish sanitary barriers and focus on basic needs
Nursing students are learning how to objectively assess venous pulses. How would the nursing instructor teach the students to optimally position the patient for this procedure? (Mark all that apply.)
A) Use a bright light for better visualization B) Sit the patient up at a 90°angle C) Emphasize the shadows of the pulsations with lighting D) Place the head of the bed 30° to 45° E) Have the patient turn the head away from the side being examined
The nurse is caring for a group of clients on a medical–surgical unit. For which clients would the nurse anticipate the need for intravenous fluid therapy to correct fluid depletion?
Standard Text: Select all that apply. 1. A client suffering from constipation 2. A client exhibiting nausea and vomiting following a surgical procedure 3. A client with a severe burn 4. A client with congestive heart failure with edema to the lower extremities and rales 5. A client with uncontrolled diabetic ketoacidosis
According to the 10 characteristics of servant leadership, stewardship is _____
a. Clear and persistent communication that convinces others to change b. Attempting to see the world from another's point of view c. Referring to the leader's ability to see the future d. Taking responsibility for the leadership role