How can educators employ the use of a reusable learning object (RLO)?
1. An RLO is believed to enhance learning by offering complex material.
2. An RLO is believed to enhance learning by creating a virtual experience for the learner.
3. An RLO is believed to enhance learning by providing a virtual workspace for the learner.
4. An RLO is believed to enhance learning by chunking down complex material into smaller packets.
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Rationale: A teacher can select from a collection of learning objects, organize them into unique learning tools or lessons, and reuse them in the same or different constructions. Thus, a learning object is also known as an RLO. An RLO is believed to enhance learning by chunking down complex material into smaller packets.
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The nurse is repositioning her patient in the side-lying position. To avoid putting the patient at risk for pressure ulcers, the HOB should be placed at:
a. flat. b. 90 degrees. c. 30 degrees. d. 45 degrees.
The nurse is rounding on assigned orthopedic clients. The client with which type of fracture requires immediate interventions to prevent infection?
a. Fractured clavicle b. Open fracture of the tibia c. Simple fracture of the wrist d. Compression fracture of a vertebra
Pregnancy outcomes vary from one part of the country to another, even within states. The women who are particularly at risk are:
1. Latinos who live in urban environments 2. Caucasian women who live in remote areas 3. Those who live on or near Indian reservations, migrant workers, and Afri-can-American women who live in the deep South 4. Those who seek health from general practitioners
A patient is scheduled for a lithotripsy for renal calculi. What should the nurse explain to the patient as the purpose of a bowel preparation prior to this procedure?
A. Ensuring maximum visualization of the kidney and the stones B. Ensuring that there is no evidence of constipation prior to the procedure C. Reducing postoperative pain D. Increasing comfort