In searching database subject headings, you would use the ____________ technique to broaden the search by locating all records indexed to your search term plus any that include the term in a related, narrower category
a. exploding
b. Boolean
c. qualification
d. nesting
a. exploding
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An elderly patient in the ICU broke her foot when she attempted to stand on it after having been on bed rest for 2 weeks. The nurse, who was assisting the patient as she stood, was surprised at how easily the woman sustained the injury
Which of the following factors most likely predisposed this patient to the injury she sustained? A) Lack of balance B) Mental confusion C) Decreased bone mineral density D) Pernicious anemia
The nurse is assigned to provide care to a Muslim client who is diagnosed with diabetes. When planning the care for the shift, which factor may have the greatest impact on the care?
1. The client has a strong respect for the elders in the family. 2. Pork in the diet is forbidden. 3. The client may practice religious fasting. 4. Lamb and chicken are the main sources of protein.
The nurse identifies which anticipated outcomes of using a continuous passive motion mechanical device on the postoperative client?
Select all that apply. 1. The client experiences decreased edema in the joint. 2. The client does not accumulate blood in the joint. 3. The client experiences decreased pain in the joint. 4. The client has no or reduced scar tissue formation in the joint. 5. The client is able to get out of bed quickly after surgery.
A patient with renal insufficiency has been hospitalized on a medical unit. The patient knows that renal function depends upon the functional status of nephrons
The patient asks the nurse when she will need to start dialysis based upon loss of nephron function. How should the nurse respond? A) "When about 50% of the nephrons are no longer functioning." B) "When about 60% of the nephrons are no longer functioning." C) "When about 70% of the nephrons are no longer functioning." D) "When about 80% of the nephrons are no longer functioning."