Nokea
The school nurse is teaching a nutrition class in the local high school. One student states that he has heard that certain foods can increase the incidence of cancer. The nurse responds, Research has shown that certain foods indeed appear to increase the risk of cancer. Which of the following menu selections would be the best choice for potentially reducing the risks of cancer?
- A. Smoked salmon and green beans
- B. Pork chops and fried green tomatoes
- C. Baked apricot chicken and steamed broccoli
- D. Liver, onions, and steamed peas
Correct Answer: C
Rationale: Fruits and vegetables appear to reduce cancer risk. Salt-cured foods, such as ham and processed meats, as well as red meats, should be limited.
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A 58-year-old male patient has been hospitalized for a wedge resection of the left lower lung lobe after a routine chest x-ray shows carcinoma. The patient is anxious and asks if he can smoke. Which statement by the nurse would be most therapeutic?
- A. Smoking is the reason you are here
- B. The doctor left orders for you not to smoke
- C. You are anxious about the surgery. Do you see smoking as helping?
- D. Smoking is OK right now, but after your surgery it is contraindicated
Correct Answer: C
Rationale: Stating You are anxious about the surgery. Do you see smoking as helping? acknowledges the patients feelings and encourages him to assess his previous behavior. Saying Smoking is the reason you are here belittles the patient. Citing the doctors orders does not address the patients anxiety. Sanctioning smoking would be highly detrimental to this patient.
You are caring for an adult patient who has developed a mild oral yeast infection following chemotherapy. What actions should you encourage the patient to perform? Select all that apply.
- A. Use a lip lubricant
- B. Scrub the tongue with a firm-bristled toothbrush
- C. Use dental floss every 24 hours
- D. Rinse the mouth with normal saline
- E. Eat spicy food to aid in eradicating the yeast
Correct Answer: A,C,D
Rationale: Stomatitis is an inflammation of the oral cavity. The patient should be encouraged to brush the teeth with a soft toothbrush after meals, use dental floss every 24 hours, rinse with normal saline, and use a lip lubricant. Mouthwashes and hot foods should be avoided.
The hospice nurse has just admitted a new patient to the program. What principle guides hospice care?
- A. Care addresses the needs of the patient as well as the needs of the family
- B. Care is focused on the patient centrally and the rest of the family is secondary
- C. The focus of all aspects of care is solely on the patient
- D. The care team prioritizes the patients physical needs and the family is responsible for the patients emotional needs
Correct Answer: A
Rationale: The focus of hospice care is on the family as well as the patient. The family is not solely responsible for the patients emotional well-being.
An oncology nurse educator is providing health education to a patient who has been diagnosed with skin cancer. The patients wife has asked about the differences between normal cells and cancer cells. What characteristic of a cancer cell should the educator cite?
- A. Malignant cells contain more fibronectin than normal body cells
- B. Malignant cells contain proteins called tumor-specific antigens
- C. Chromosomes contained in cancer cells are more durable and stable than those of normal cells
- D. The nuclei of cancer cells are unusually large, but regularly shaped
Correct Answer: B
Rationale: The cell membranes are altered in cancer cells, which affect fluid movement in and out of the cell. The cell membrane of malignant cells also contains proteins called tumor-specific antigens. Malignant cellular membranes also contain less fibronectin, a cellular cement. Typically, nuclei of cancer cells are large and irregularly shaped (pleomorphism). Fragility of chromosomes is commonly found when cancer cells are analyzed.
A 60-year-old patient with a diagnosis of prostate cancer is scheduled to have an interstitial implant for high-dose radiation (HDR). What safety measure should the nurse include in this patients subsequent plan of care?
- A. Limit the time that visitors spend at the patients bedside
- B. Teach the patient to perform all aspects of basic care independently
- C. Assign male nurses to the patients care whenever possible
- D. Situate the patient in a shared room with other patients receiving brachytherapy
Correct Answer: A
Rationale: To limit radiation exposure, visitors should generally not spend more than 30 minutes with the patient. Pregnant nurses or visitors should not be near the patient, but there is no reason to limit care to nurses who are male. All necessary care should be provided to the patient and a single room should be used.