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What would the nurse tell the patient about dysplastic cells in the bronchi?
- A. This is a benign process that occurs as lung tissue regenerates.
- B. Dysplastic cells have a high potential to become malignant.
- C. This process involves a rapid increase in number of cells.
- D. Dysplasia may cause uncontrolled growth of scar tissue.
Correct Answer: B
Rationale: Dysplasia is bizarre cell growth resulting in cells that differ in size, shape, or arrangement from other cells of the same tissue type. Dysplastic cells have a tendency to become malignant; dysplasia is seen commonly in epithelial cells in the bronchi of people who smoke. This may not be a harmless condition and dysplasia does not cause scar tissue. Hyperplasia is an increase in the number of new cells.
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What positive outcome of providing the patient with information should the nurse expect?
- A. Increased concentration
- B. Decreased depression levels
- C. Sharing of personal details
- D. Building interdependent relationships
Correct Answer: A
Rationale: Giving patients information also reduces the emotional response so that they can concentrate and solve problems more effectively. Educating the patient does not decrease depression levels or build interpersonal relationships. Educating the patient does not mean sharing of personal details.
You know that this fathers cognitive appraisal has led to what?
- A. Harm/loss feelings
- B. Feelings of challenge
- C. A positive adjustment to the possible loss of his children
- D. The development of negative emotions
Correct Answer: D
Rationale: The appraisal process contributes to the development of an emotion. Negative emotions, such as fear and anger, accompany harm/loss appraisals, and positive emotions accompany challenge. Harm and challenge are not feelings, so the corresponding options are incorrect. There is nothing in the scenario that indicates that the father is making a positive adjustment to the possible loss of his children.
What is an example of a bodily function that restores homeostasis by negative feedback when conditions shift out of normal range?
- A. Body temperature
- B. Pupil dilation
- C. Diuresis
- D. Blood clotting
Correct Answer: A
Rationale: Negative feedback mechanisms throughout the body monitor the internal environment and restore homeostasis when conditions shift out of normal range. Body temperature, blood pressure, and acid-base balances are examples of functions regulated by these compensatory mechanisms. Blood clotting in the body involves positive feedback mechanisms. Pupil dilation and diuresis are not modulated by negative feedback mechanisms.
When planning this patients care, which of the following statements regarding acute inflammation should you recognize?
- A. Inflammation is essentially synonymous with infection.
- B. Inflammation may impair the healing process.
- C. Inflammation is a defensive reaction intended to remove an offending agent.
- D. Inflammation inhibits the release of histamines in the tissues.
Correct Answer: C
Rationale: Inflammation is a defensive reaction intended to remove an offending agent and prepare the site for repair. Inflammation is not the same as infection, it does not impair the healing process, and it does not inhibit the release of histamines in the tissues.
How should you best respond if it is found that the patients health patterns are not achieving their goals?
- A. Seek ways to promote balance in the patient.
- B. Refer the patient to social work.
- C. Identify alternative models of health care.
- D. Provide insight into the patients physiological failings.
Correct Answer: A
Rationale: The nurse has a significant role and responsibility in identifying the health patterns of the patient receiving care. If those patterns are not achieving physiologic, psychological, and social balance, the nurse is obligated, with the assistance and agreement of the patient, to seek ways to promote balance. The nurse is not obligated to refer to social work, identify alternative forms of care, or provide insight into the physiologic failings of the system if the patients health patterns are not achieving their goals.