What can be expected of a system that has a high degree of nonsummativity?
a. There is a low degree of interdependence of components.
b. The system goes from the complex to the simple.
c. Little exchange takes place between the system and the environment.
d. There is a high degree of interdependence of components.
D
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Findings of excessive salivation, along with reports of choking and coughing during the newborn's feeding, may indicate which of the following?
a. early signs of viral infection c. milk allergy b. hypertrophic pyloric stenosis d. tracheoesophageal fistula
A client wants to use the vaginal sponge as a method of contraception. Which of the following statements indicate that she will need further instruction? "I need to: (Select all that apply.)
A. Use a lubricant prior to insertion." B. Add spermicidal cream prior to intercourse." C. Moisten it with water prior to use." D. Leave it in no longer than six hours." E. Use the sponge on my most fertile days."
A nurse is caring for a client who has undergone pulmonary angiography with catheter insertion through the right femoral vein. The nurse assesses for allergic reaction to the contrast medium by monitoring for the presence of which?
A. Bradycardia B. Respiratory distress C. Hematoma in the right groin D. Discomfort in the right groin
Community assessments are important in order for the nurse to understand and respond to the needs of the population. What will the nurse focus on when assessing the structure of the community?
a. Collecting demographic data on age distribution b. Visiting neighbourhood schools to review health records c. Interviewing clients to determine the cultural makeup of subgroups d. Observing the physical environment and location of services