Deck 18: Cancer

Question 1

A 58-year-old woman has breast cancer that has metastasized to the liver.On which fact about metastatic cells does the nurse understand that the treatment plan for the patient is based?

A) They become more unlike the cells of the primary site as mutations occur in the tumour cells at both sites.
B) They are identical to the cells in the breast,having passively been spread through blood and lymph vessels.
C) They do not proliferate as rapidly as the malignant cells in the primary site and are therefore less sensitive to treatment.
D) They retain the characteristics of the malignant cells in the breast and have the same response to treatment as the primary tumour does.

Answer 1

They become more unlike the cells of the primary site as mutations occur in the tumour cells at both sites.

Question 2

A patient with a large stomach tumour that is attached to the liver is scheduled to have a debulking procedure.What should the nurse explain that the expected outcome for this surgery will be?

A) Relief of pain by cutting sensory nerves in the stomach
B) Reduction of the tumour burden to enhance adjuvant therapy
C) Control of the tumour growth by removal of malignant tissue
D) Promotion of better nutrition by relieving the pressure in his stomach

Answer 2

Reduction of the tumour burden to enhance adjuvant therapy

Question 3

After 3 weeks of radiation therapy,a patient has lost 4.5 kg and does not eat well because nothing tastes good.What is an appropriate nursing diagnosis for the patient?

A) Risk for infection related to poor nutrition
B) Ineffective therapeutic regimen management related to refusal to eat
C) Imbalanced nutrition: less than body requirements related to anorexia
D) Ineffective health maintenance related to lack of knowledge of nutritional requirements during radiation therapy

Answer 3

Ineffective therapeutic regimen management related to refusal to eat

Question 4

A patient tells the nurse that he read that asbestos is a carcinogen and asks whether that means it causes cancer.Which of the following explains what a carcinogen is?

A) Any agent or condition that can promote the proliferation of altered,mutated cells
B) Any chemical,physical,or genetic agent that can irreversibly alter cellular DNA,causing abnormal cells to be produced
C) Any agent or condition that causes chronic irritation and stimulation of tissue,resulting in uncontrolled overgrowth of tissue
D) A specific,known chemical or physical agent that can start uncontrolled cellular proliferation by fracturing cellular DNA

Question 5

A patient with Hodgkin's disease is undergoing external radiation therapy on an outpatient basis.After 2 weeks of treatment,he tells the nurse that he is so tired he can hardly get out of bed in the morning.What is an appropriate goal for the nurse to plan with this patient?

A) Establish a daily walking program.
B) Exercise vigorously when fatigue is not as noticeable.
C) Consult with a psychiatrist for treatment of depression.
D) Maintain bed rest until the radiation treatment is completed.

Question 6

When teaching a patient who smokes about the relationship of smoking to the development of cancer,how should the nurse explain tobacco smoke as a "complete" carcinogen?

A) Exposure to the smoke always causes cellular changes.
B) Tobacco smoke is capable of both initiating and promoting cancer growth.
C) Cancer will always develop when people who smoke are exposed to other carcinogens.
D) Tobacco smoke serves as a vehicle for the spread of cancer cells during the progression stage of cancer.

Question 7

A patient undergoing external radiation has developed a dry desquamation of the skin in the treatment area.Which of the following statements by the patient indicates to the nurse that the teaching about management of the skin reaction has been effective?

A) "I can use ice packs to relieve itching and scaling in the treatment area."
B) "I can lubricate the area with a nonmedicated,nonperfumed moisturizing lotion."
C) "I will expose the treatment area to a sun lamp daily to increase blood supply to the area."
D) "I should scrub the area with warm water to remove the scales and apply alcohol to toughen the skin."

Question 8

A patient receiving external radiation and chemotherapy for oropharyngeal carcinoma has a denuded and swollen oral mucosa.He has ulcerations over his bucca and tongue,and his saliva is thick and ropey.What is an appropriate intervention for the nurse to teach the patient?

A) Maintain a liquid diet until the acute reaction subsides.
B) Use cotton-tipped applicators dipped in hydrogen peroxide to clean his teeth.
C) Gargle and rinse his mouth several times a day with a commercial antiseptic mouthwash.
D) Rinse his mouth before and after each meal and at bedtime with a solution of salt and sodium bicarbonate.

Question 9

A patient hospitalized with ovarian cancer tells the nurse that she thinks her husband does not care for her anymore since she has become ill because he rarely visits her.On one occasion when the husband was present,he told the nurse he just could not stand to see his wife so ill and never knew what to say to her.What is an appropriate nursing diagnosis in this situation?

A) Impaired home maintenance related to perceived role changes
B) Risk for caregiver role strain related to burdens of caregiving responsibilities
C) Interrupted family processes related to effect of illness on family members
D) Compromised family coping related to disruption in lifestyle and necessary role changes

Question 10

Approximately what percentage of Canadians will develop cancer during their lifetimes?

A) 12%
B) 27%
C) 43%
D) 55%

Question 11

External beam radiation is planned for a patient with cancer of the colon.Because the treatment area is in the lower abdomen and pelvic area,which of the following measures should the nurse teach the patient is important to prevent complications from the effects of the radiation?

A) Maintain a high-residue,high-fat diet.
B) Test all stools for the presence of blood.
C) Inspect the mouth and throat daily for the appearance of thrush.
D) Perform perianal care with sitz baths and meticulous cleaning.

Question 12

The nurse is teaching a postmenopausal patient with breast cancer about the expected outcomes of her cancer treatment.The nurse evaluates that the teaching has been effective when the patient makes which of the following statements?

A) "If I have no recurrence in the tumour for 5 years after treatment,I will be cured of my cancer."
B) "Because my tumour is slow-growing,it will be many years before I can be considered cured of cancer."
C) "Cancer can be cured only with surgery,and other treatments are used to control the symptoms cancer causes."
D) "Cancer is never considered cured,and the goal of treatment is control of tumour growth over a long period of time."

Question 13

During a routine health examination,the patient tells the nurse that she has a family history of colon cancer.What should the nurse advise the patient to do?

A) Schedule a sigmoidoscopy every year after the age of 40.
B) Schedule a digital rectal examination every 6 months after the age of 45.
C) Have a sigmoidoscopy for baseline at the age of 50 and every 5 years afterward.
D) Discuss specific testing with her doctor because her risk for colon cancer is increased.

Question 14

A patient has been told by his physician that the tumour in his bowel is poorly differentiated.He asks the nurse what is meant by "poorly differentiated." On what knowledge should the nurse base the response to the patient's question?

A) Cancer cells develop a new gene,called an oncogene,which promotes continuous,immature reproduction of cells.
B) Poorly differentiated cells are fetal cells that do not have time to mature as a result of the rapid division of malignant cells.
C) Normal cells revert to a more fetal appearance and function,probably because of mutation of cellular genes called proto-oncogenes.
D) Normal mature cells with specific functions become immature,nonfunctioning cells when chemical agents,such as oncogenes,cause cell mutation.

Question 15

A patient with metastatic cancer of the colon experiences severe vomiting following each administration of chemotherapy.What is an important nursing intervention for the patient?

A) Weigh the patient twice a week.
B) Have the patient eat full meals when nausea is not present.
C) Administer prescribed antiemetics 1 hour before the treatments.
D) Offer dry crackers and carbonated fluids immediately following the treatments.

Question 16

While she is being prepared for a biopsy of a lump in her right breast,the patient asks the nurse what the difference is between a benign tumour and a malignant tumour.Which of the following explanations about benign tumours best describes the difference from malignant tumours?

A) Benign tumours frequently recur in the same site.
B) Benign tumours do not cause damage to adjacent tissue.
C) Benign tumours do not spread to other tissues and organs.
D) Benign tumours are simply an overgrowth of normal cells.

Question 17

In teaching about cancer prevention,why does the nurse stress promotion of exercise,normal body weight,and a low-fat diet?

A) General aerobic health is an important defence against cellular mutation.
B) Obesity is a factor that promotes cancer growth;if it is reversed,the risk of cancer can be decreased.
C) People who are overweight usually consume large amounts of fat,which is a chemical carcinogen.
D) The development of fatty tumours,such as lipomas,is increased when fatty tissue is abundant.

Question 18

A patient undergoes a needle biopsy of the prostate.What type of tumour classification can be provided from a needle biopsy?

A) Clinical status of the patient with cancer
B) Staging of the extent and spread of the tumour
C) Appearance of cells and degree of differentiation
D) TNM staging with size,node involvement,and presence of metastasis

Question 19

A chemotherapeutic agent known to cause alopecia is prescribed for a female patient.To maintain the patient's self-esteem,what should the nurse plan?

A) Suggest that the patient limit social contacts until her hair regrows.
B) Encourage the patient to purchase a wig or turban and wear it as her hair loss begins.
C) Have the patient wash her hair daily with a mild shampoo to stimulate her scalp and promote hair growth.
D) Inform the patient that her hair loss will not be permanent and that her hair will grow back as it was before.

Question 20

When administering vesicant chemotherapeutic agents intravenously,what is an important consideration?

A) Stop the infusion if swelling is observed at the site.
B) Administer the drug by intravenous (IV)push.
C) Administer the chemotherapy through a small-bore catheter.
D) Administer the drug only through a central vascular access device.

Question 21

Interleukin-2 (IL-2)is used as adjuvant therapy for a patient with metastatic renal cell carcinoma.Which of the following does the nurse recognize as a goal of therapy with this agent?

A) Selectively altering the DNA of malignant cells
B) Enhancing the patient's immunological response to tumour cells
C) Stimulating malignant cells in the resting phase to enter mitosis
D) Preventing the bone marrow depression common with the use of chemotherapeutic agents

Question 22

Prevalence is the total number of people who are living with cancer.It is more often and more usefully defined as those still alive how many years after the initial cancer diagnosis?

A) 1 year
B) 2 years
C) 5 years
D) 10 years

Question 23

A 32-year-old male patient who recently married is to undergo radiation therapy for Hodgkin's disease.He expresses concern to the nurse about the effect of chemotherapy on his sexual function.What is the best response to the patient's concerns?

A) "The radiation will make you sterile,but sexual performance will not be impaired."
B) "You may have some temporary erectile dysfunction during the course of the radiation,but normal sexual function will return."
C) "Radiation does not cause the problems with sexual functioning that occur with chemotherapy or surgical procedures used to treat cancer."
D) "It is possible you may have some changes in your sexual function,and you may want to consider pretreatment harvesting of sperm if you want children."

Question 24

A patient has been receiving interferon therapy for treatment of cancer.For what common side effects should the nurse assess the patient?

A) Nausea,vomiting,and diarrhea
B) Fever,chills,fatigue,and malaise
C) Opportunistic infections,such as candidiasis
D) Renal damage with increased serum blood urea nitrogen and creatinine

Question 25

Which of the following is a characteristic of a malignant neoplasm?

A) Usually encapsulated
B) Normally differentiated
C) Moderate to marked vascularity
D) Cells similar to parent cells

Question 26

Which one of the flowing malignancies has been linked to radiation?

A) Cervical cancer
B) Breast cancer
C) Thyroid cancer
D) Lung cancer

Question 27

A 40-year-old divorced mother of four school-aged children is hospitalized with metastatic cancer of the ovary.The nurse finds the patient crying,and the patient tells the nurse that she does not know what will happen to her children when she dies.What is the most appropriate response?

A) "Why don't we talk about the options you have for the care of your children."
B) "You are going to live for a long time yet,and your children will be just fine."
C) "I wouldn't worry about that right now.You need to concentrate on getting well."
D) "Won't your ex-husband take the children when you can't care for them anymore?"

Question 28

A 63-year-old man has terminal cancer of the liver and is cared for by his wife at home.His abdominal pain has become increasingly severe,and he now says it is intense most of the time.Which of the following actions by the patient will the nurse recognize as evidence that teaching regarding pain management has been effective?

A) The patient limits the use of opiate analgesics to prevent addiction.
B) The patient resigns himself to the fact that pain is an inevitable consequence of cancer.
C) The patient uses pain medication only when the pain becomes more than he can tolerate.
D) The patient takes analgesics around the clock on a regular schedule,using additional doses for breakthrough pain.

Question 29

A patient is receiving chemotherapy for a large tumour of the liver.For which of the following reasons does the nurse recognize that the expected response to this therapy is limited?

A) The fewer the cancer cells,the greater is the response to chemotherapy.
B) Large tumours become encapsulated,preventing exposure to chemotherapeutic agents.
C) The patient's natural defences are compromised by the presence of numerous tumour cells.
D) Large tumours have a greater number of undifferentiated cells.

Question 30

Which stage would a patient with Hodgkin's disease be experiencing when there is extensive local and regional spread of the cancer cells?

A) Stage I
B) Stage II
C) Stage III
D) Stage IV