A client is receiving rituximab (Rituxan) and asks how it works. What response by the nurse is best?
- A. It causes rapid lysis of the cancer cell membranes.
- B. It destroys the enzymes needed to create cancer cells.
- C. It prevents the initiation of cancer cell division.
- D. It sensitizes certain cancer cells to chemotherapy.
Correct Answer: C
Rationale: Rituximab prevents the initiation of cancer cell division. The other statements are not accurate.
You may also like to solve these questions
A client has mucositis. What actions by the nurse will improve the client's nutrition? (Select all that apply.)
- A. Assist with rinsing the mouth with saline frequently.
- B. Encourage the client to eat room-temperature foods.
- C. Give the client hot liquids to hold in the mouth.
- D. Provide local anesthetic medications to swish and spit.
- E. Remind the client to brush gently after each meal.
Correct Answer: A,B,D,E
Rationale: Mucositis can interfere with nutrition. The nurse can help by assisting with rinsing the mouth frequently with saline, encouraging the client to eat cool or room-temperature foods, providing swish-and-spit anesthetics, and reminding the client to keep the mouth clean by brushing gently after each meal. Hot liquids should be avoided as they can be painful for the client.
Four clients are receiving tyrosine kinase inhibitors (TKIs). Which of these four clients should the nurse assess first?
- A. Client with dry, itchy, peeling skin
- B. Client with a serum calcium of 9.2 mg/dL
- C. Client with a serum potassium of 2.8 mg/dL
- D. Client with a weight gain of 6.6 pounds (1.1 kg) in 1 day
Correct Answer: C
Rationale: TKIs can cause electrolyte imbalances. A potassium level of 2.8 mg/dL is very low, so the nurse should assess this client first. Dry, itchy, peeling skin can be a problem in clients receiving biologic response modifiers, and the nurse should assess that client next because of the potential for discomfort and infection. The calcium level is normal, and the weight gain, while concerning, is less critical than the low potassium level.
A client is receiving interleukins along with chemotherapy. What assessment by the nurse takes priority?
- A. Blood pressure
- B. Lung assessment
- C. Oral mucous membranes
- D. Skin integrity
Correct Answer: A
Rationale: Interleukins can cause capillary leak syndrome and fluid shifting, leading to intravascular volume depletion. Although all assessments are important in caring for clients with cancer, blood pressure and other assessments of fluid status take priority.
A client receiving chemotherapy has a white blood cell count of 1000/mm³. What actions by the nurse are most appropriate? (Select all that apply.)
- A. Assess all mucous membranes every 4 to 8 hours.
- B. Do not allow the client to eat meat or poultry.
- C. Listen to lung sounds and monitor for cough.
- D. Monitor the venous access device appearance with vital signs.
- E. Take and record vital signs every 4 to 8 hours.
Correct Answer: A,C,D,E
Rationale: Per facility protocol, the nurse should assess this client for infection every 4 to 8 hours by assessing all mucous membranes, listening to lung sounds, monitoring for cough, monitoring the appearance of the venous access device, and recording vital signs. Eating meat and poultry is allowed.
A client has a low hemoglobin level. Which medication does the nurse prepare to administer?
- A. Epoetin alfa (Epogen)
- B. Filgrastim (Neupogen)
- C. Mesna (Mesnex)
- D. Oprelvekin (Neumega)
Correct Answer: A
Rationale: The client's hemoglobin is low, so the nurse should prepare to administer epoetin alfa, a colony-stimulating factor that increases production of red blood cells. Filgrastim is for neutropenia. Mesna is used to decrease bladder toxicity from some chemotherapeutic agents. Oprelvekin is used to increase platelet count.
Nokea