To better understand the negative feedback system, what might the nurse compare it with?
A) The actions of use and disuse
B) The law of supply and demand
C) The concept of need and use
D) The contract of give and take
B
Feedback:
A negative feedback system works much like the law of supply and demand in business. In business, when the supply of a product is adequate, production of that product will be cut back because demand is not there. Other options are distracters for this question.
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Which source provides subjective information?
a. physical assessment c. laboratory reports b. health history interview d. medical records
The nurse correctly recognizes that separation anxiety is particularly common in children and
1. Adolescents. 2. Young adults. 3. Middle-aged individuals. 4. Older adults.
Which strategy would be the most appropriate for a public health nurse to use to increase the immunization coverage of infants and toddlers?
a. Read the Mortality and Morbidity Weekly Report to learn about vaccinations. b. Require that children have all their immunizations before going to public school. c. Track children known to be at risk for underimmunization. d. Lead teams of health care workers to enforce laws related to immunizations.
A client is discharged to his daughter's home. He weighs 250 pounds and is immobile. The nurse should instruct the daughter on the use of a:
A) three-person lift. B) transfer with a gait belt. C) hydraulic lift. D) stand-up assist lift.