The nurse has conducted a cancer prevention community education program. In evaluating the participants understanding of the carcinogens, which statement indicates an accurate understanding?

Carcinogens are substances that contain cancerous cells.

Substances that change a cell so that it becomes cancerous are potential sources of cancer.

Environmental factors such as sunlight and chemicals can cause cancer to spread.

Carcinogens are in the environment and cannot be avoided.

Answer and Explanation

The Correct Answer is B

A. Carcinogens are substances that contain cancerous cells:
This statement is incorrect. Carcinogens are substances that have the potential to cause cancer, but they do not necessarily contain cancerous cells themselves.

B. Substances that change a cell so that it becomes cancerous are potential sources of cancer:
This is the correct answer. Carcinogens are agents that can induce changes in the genetic material of cells, leading to the development of cancer. They can initiate or promote the process of carcinogenesis.

C. Environmental factors such as sunlight and chemicals can cause cancer to spread:
This statement is not accurate. Carcinogens can contribute to the initiation or promotion of cancer, but the spread of cancer (metastasis) involves complex biological processes and is not directly caused by environmental factors.

D. Carcinogens are in the environment and cannot be avoided:
This statement is not accurate. While carcinogens may be present in the environment, efforts can be made to minimize exposure and adopt preventive measures. Avoidance of known carcinogens and the promotion of a healthy lifestyle can contribute to cancer prevention.

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Correct Answer is A

Explanation

A. Platelet count 40,000 x10/μL (40.000 x109/L):
This is the correct answer. A platelet count of 40,000 x10/μL is significantly below the normal range (usually around 150,000 to 450,000/μL). Low platelet count (thrombocytopenia) can increase the risk of bleeding during and after a surgical procedure. The healthcare provider should be alerted to assess the risk and determine the appropriate management.

B. White blood cells 9,000/μL (9x109/L):
The white blood cell count is within the normal range, and it is not a significant concern for a vertebroplasty procedure.

C. Hematocrit 38% (0.38):
The hematocrit level is within the normal range and is not a significant concern for a vertebroplasty procedure.

D. Hemoglobin 12 g/dL (120 g/L):
The hemoglobin level is within the normal range and is not a significant concern for a vertebroplasty procedure.

A. Instruct the client to avoid foods with gluten, such as wheat bread. B. Explain that the need to restrict fluids is the primary limitation. C. Advise the client to limit foods that are high in calcium and iron. D. Describe the use of an elimination diet to find trigger foods

Correct Answer is D

Explanation

A. Instruct the client to avoid foods with gluten, such as wheat bread.
While some individuals with Crohn's disease may experience improvement by avoiding certain types of carbohydrates, including gluten, this recommendation is not universally applicable to all individuals with Crohn's disease. Gluten restriction is more relevant for those with gluten sensitivity or celiac disease.

B. Explain that the need to restrict fluids is the primary limitation.
This statement is not accurate. Fluid restriction is not a primary dietary limitation for individuals with Crohn's disease. In fact, maintaining adequate hydration is generally important for overall health. Restricting fluids is not a standard dietary recommendation for managing Crohn's disease.

C. Advise the client to limit foods that are high in calcium and iron.
Limiting foods high in calcium and iron is not a standard recommendation for Crohn's disease. In fact, adequate intake of essential nutrients, including calcium and iron, is important for overall health. Limiting these nutrients could lead to nutritional deficiencies.

D. Describe the use of an elimination diet to find trigger foods.
This is the most appropriate response. Crohn's disease symptoms can vary among individuals, and identifying trigger foods through an elimination diet can help personalize dietary recommendations. By systematically eliminating and reintroducing foods, individuals can identify which specific foods may exacerbate their symptoms.

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The nurse has conducted a cancer prevention community education program. In evaluating the participants understanding of the carcinogens, which statement indicates an accurate understanding?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is performing the preoperative assessment for a client scheduled for a vertebroplasty of the cervical spine. Which finding should the nurse alert the healthcare provider of prior to the procedure?

Correct Answer is A

Explanation

A client with newly diagnosed Crohn's disease asks the nurse about dietary restrictions. How should the nurse respond?

Correct Answer is D

Explanation

A client with multiple sclerosis has urinary retention related to sensorimotor deficits. Which action should the nurse include in the client's plan of care?

A client who underwent cardiac stent placement four days ago arrives to the emergency department reporting a sudden onset of chest pressure and shortness of breath. Which action should the nurse take next?

An overweight, young adult client who was recently diagnosed with type 2 diabetes mellitus is admitted for a hernia repair. The client reports feeling very weak and jittery. Which actions should the nurse implement? (Select all that apply.)

Four days following an abdominal aortic aneurysm repair, the client is exhibiting edema of both lower extremities, and pedal pulses are not palpable. Which action should the nurse implement first?

A client with eczema is applying 10% urea cream onto the affected skin areas. Which finding reflects the expected therapeutic response?

When providing care for an unconscious client who has seizures, which nursing intervention is most essential?