Although an information system may be replaced, which of the following answer best describes the impact on the information system's life cycle?

1. The life cycle is an ongoing process that never ends.
2. The life cycle and information system are unrelated.
3. The life cycle stops to upgrade the system.
4. The life cycle is altered with any upgrade.


1
Rationale: As systems develop problems and deficiencies they need to be upgraded or replaced, illustrating the cyclical nature of the information system's life cycle. Phase 1, the needs assessment phase, is initiated again, and the life cycle continues. In other words, the life cycle is an ongoing process that never ends.

Nursing

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In caring for a client who has chosen not to pursue aggressive therapy for a serious health problem, the nurse feels angry at the client for not doing more to improve or prolong life. What is this realization called?

a. self-actualization c. self-concept b. self-awareness d. self-esteem

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Police bring a patient to the mental health unit. The patient was directing traffic and shouting rhymes on a busy city street. The patient's spouse reports that the patient has not slept or eaten for 3 days

Which assessment findings have priority concern for this patient's plan of care? a. Pressured speech and grandiosity b. Hyperactivity; not eating and sleeping c. Poor concentration and decision making d. Insulting, provocative behavior directed at staff

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The nurse is interviewing a patient who claims to be in the middle of a crisis situation. The nurse should: (Select all that apply.)

a. determine the patient's view of the situa-tion. b. be aware that denial is never a coping mechanism for people in crisis. c. point out that the patient is repeating in-formation and ask him to stop. d. assess for the potential for sui-cide/homicide. e. assess coping mechanisms and support systems.

Nursing

In an uncircumcised male, retraction of the foreskin may reveal a cheesy white substance. This is usually:

a. evidence of a fungal infection. b. a collection of sebaceous material. c. indicative of penile carcinoma. d. suggestive of diabetes.

Nursing